{"title":"UNDRG Performance","description":"\u003cp\u003eBuilt for the fight. Discover RUPA UNDRG performance apparel, including compression rashguards for BJJ, MMA and grappling, and lightweight Dry Tech training T-shirts. Made for hard sessions, freedom of movement and everyday athletic style.\u003c\/p\u003e","products":[{"product_id":"rupa-i-undrg-i-brown-i-rashguard","title":"RUPA UNDRG Rashguard – Brown","description":"\u003cp\u003eThis rashguard (compression shirt) is designed for the toughest sparring sessions and grappling training. The blend of 80% polyester and 20% elastane ensures a perfect compression fit, while mesh panels provide excellent breathability. Special silicone grip strips along the bottom hem prevent the rashguard from riding up, while reinforced seams and sublimated designs ensure exceptional durability. To maintain its quality over time, machine wash at 30°C with similar colors and avoid tumble drying.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for BJJ, MMA sparring, and grappling training.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e Durable blend of 80% polyester and 20% elastane for maximum flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fit:\u003c\/strong\u003e Short-sleeve compression fit that supports your muscles and stays securely in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone Grip Hem:\u003c\/strong\u003e Special silicone strips along the bottom hem prevent the rashguard from riding up during training and fights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Reinforced seams and sublimated designs that won't peel or fade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Instructions:\u003c\/strong\u003e Machine wash at 30°C with similar colors; tumble drying is not recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNot sure which size to choose?\u003c\/strong\u003e \u003ca href=\"\/en-pl\/pages\/rashguard-size-guide\" title=\"Rashguard Size Guide\"\u003eView our Rashguard Size Guide (XS–2XL)\u003c\/a\u003e. 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Crafted from advanced Dry Tech performance fabric, this t-shirt actively pulls sweat away from your skin to keep you cool, dry, and focused during your toughest workouts.\u003c\/p\u003e\u003cp\u003eFeaturing an athletic fit, it offers complete freedom of movement whether you're lifting weights, running, or conditioning for combat sports. The lightweight construction reduces friction, while the brown design brings a modern, edgy street-meets-athletic look to your training wardrobe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\/Technology:\u003c\/strong\u003e Advanced Dry Tech fabric designed for moisture management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Athletic \/ Ergonomic cut for optimal freedom of movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathability:\u003c\/strong\u003e High-performance breathable material to keep you cool and dry during intense workouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Wicking:\u003c\/strong\u003e Rapidly pulls sweat away from the skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Construction:\u003c\/strong\u003e Ultra-light fabric that reduces friction and enhances comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Ideal for gym workouts, running, combat sports conditioning, and everyday active wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Care:\u003c\/strong\u003e Quick-drying and machine washable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFind your fit:\u003c\/strong\u003e \u003ca href=\"\/en-pl\/pages\/dry-tech-size-guide\"\u003eView the Dry Tech Size Guide (men's and women's measurements)\u003c\/a\u003e. Measurements refer to the garment laid flat, not body measurements.\u003c\/p\u003e","brand":"Rupa Underground","offers":[{"title":"XS","offer_id":57503190286601,"sku":"RU-3201-XS","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"S","offer_id":57503190319369,"sku":"RU-3201-S","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"M","offer_id":57503190352137,"sku":"RU-3201-M","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"L","offer_id":57503190384905,"sku":"RU-3201-L","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"XL","offer_id":57503190417673,"sku":"RU-3201-XL","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"XXL","offer_id":57503190450441,"sku":"RU-3201-XXL","price":34.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2602\/5993\/files\/Dry-tech-tshirt-rupa-brown-4231.webp?v=1793464047"},{"product_id":"rupa-i-undrg-i-brown-i-dry-tech-t-shirt-copy","title":"RUPA UNDRG Dry Tech T-Shirt – Black","description":"\u003cp\u003eDesigned for intense training and active lifestyles, the RUPA UNDRG Dry Tech T-Shirt delivers the perfect balance of performance, style, and comfort. Crafted from advanced Dry Tech performance fabric, this t-shirt actively pulls sweat away from your skin to keep you cool, dry, and focused during your toughest workouts.\u003c\/p\u003e\u003cp\u003eFeaturing an athletic fit, it offers complete freedom of movement whether you're lifting weights, running, or conditioning for combat sports. The lightweight construction reduces friction, while the black design brings a modern, edgy street-meets-athletic look to your training wardrobe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\/Technology:\u003c\/strong\u003e Advanced Dry Tech fabric designed for moisture management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Athletic \/ Ergonomic cut for optimal freedom of movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathability:\u003c\/strong\u003e High-performance breathable material to keep you cool and dry during intense workouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Wicking:\u003c\/strong\u003e Rapidly pulls sweat away from the skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Construction:\u003c\/strong\u003e Ultra-light fabric that reduces friction and enhances comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Ideal for gym workouts, running, combat sports conditioning, and everyday active wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Care:\u003c\/strong\u003e Quick-drying and machine washable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFind your fit:\u003c\/strong\u003e \u003ca href=\"\/en-pl\/pages\/dry-tech-size-guide\"\u003eView the Dry Tech Size Guide (men's and women's measurements)\u003c\/a\u003e. Measurements refer to the garment laid flat, not body measurements.\u003c\/p\u003e","brand":"Rupa Underground","offers":[{"title":"XS","offer_id":57503196184841,"sku":"RU-3203-XS","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"S","offer_id":57503196217609,"sku":"RU-3203-S","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"M","offer_id":57503196250377,"sku":"RU-3203-M","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"L","offer_id":57503196283145,"sku":"RU-3203-L","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"XL","offer_id":57503196315913,"sku":"RU-3203-XL","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"XXL","offer_id":57503196348681,"sku":"RU-3203-XXL","price":34.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2602\/5993\/files\/rupa-dry-tech-tshirt-12231.webp?v=1793464565"},{"product_id":"rupa-i-undrg-i-black-i-dry-tech-t-shirt-copy","title":"RUPA UNDRG Dry Tech T-Shirt – Blue","description":"\u003cp\u003eDesigned for intense training and active lifestyles, the RUPA UNDRG Dry Tech T-Shirt delivers the perfect balance of performance, style, and comfort. Crafted from advanced Dry Tech performance fabric, this t-shirt actively pulls sweat away from your skin to keep you cool, dry, and focused during your toughest workouts.\u003c\/p\u003e\u003cp\u003eFeaturing an athletic fit, it offers complete freedom of movement whether you're lifting weights, running, or conditioning for combat sports. The lightweight construction reduces friction, while the blue design brings a modern, edgy street-meets-athletic look to your training wardrobe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\/Technology:\u003c\/strong\u003e Advanced Dry Tech fabric designed for moisture management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Athletic \/ Ergonomic cut for optimal freedom of movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathability:\u003c\/strong\u003e High-performance breathable material to keep you cool and dry during intense workouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Wicking:\u003c\/strong\u003e Rapidly pulls sweat away from the skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Construction:\u003c\/strong\u003e Ultra-light fabric that reduces friction and enhances comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Ideal for gym workouts, running, combat sports conditioning, and everyday active wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Care:\u003c\/strong\u003e Quick-drying and machine washable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFind your fit:\u003c\/strong\u003e \u003ca href=\"\/en-pl\/pages\/dry-tech-size-guide\"\u003eView the Dry Tech Size Guide (men's and women's measurements)\u003c\/a\u003e. Measurements refer to the garment laid flat, not body measurements.\u003c\/p\u003e","brand":"Rupa Underground","offers":[{"title":"XS","offer_id":57503210799369,"sku":"RU-3202-XS","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"S","offer_id":57503210832137,"sku":"RU-3202-S","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"M","offer_id":57503210864905,"sku":"RU-3202-M","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"L","offer_id":57503210897673,"sku":"RU-3202-L","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"XL","offer_id":57503210930441,"sku":"RU-3202-XL","price":34.99,"currency_code":"EUR","in_stock":true},{"title":"XXL","offer_id":57503210963209,"sku":"RU-3202-XXL","price":34.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2602\/5993\/files\/Dry-tech-tshirt-rupaunderground-552423.webp?v=1793465013"},{"product_id":"rupa-i-undrg-i-brown-i-rashguard-copy","title":"RUPA UNDRG Rashguard – Black","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cspan\u003eThis rashguard (compression shirt) is designed for the toughest sparring sessions and grappling training. The blend of 80% polyester and 20% elastane ensures a perfect compression fit, while mesh panels provide excellent breathability. Special silicone grip strips along the bottom hem prevent the rashguard from riding up, while reinforced seams and sublimated designs ensure exceptional durability. To maintain its quality over time, machine wash at 30°C with similar colors and avoid tumble drying.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"true\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVersatile Use:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ideal for BJJ, MMA sparring, and grappling training.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePremium Materials:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Durable blend of 80% polyester and 20% elastane for maximum flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePerfect Fit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Short-sleeve compression fit that supports your muscles and stays securely in place.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSilicone Grip Hem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Special silicone strips along the bottom hem prevent the rashguard from riding up during training and fights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDurability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Reinforced seams and sublimated designs that won't peel or fade.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCare Instructions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Machine wash at 30°C with similar colors; tumble drying is not recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNot sure which size to choose?\u003c\/strong\u003e \u003ca href=\"\/en-pl\/pages\/rashguard-size-guide\" title=\"Rashguard Size Guide\"\u003eView our Rashguard Size Guide (XS–2XL)\u003c\/a\u003e. Measurements refer to the unstretched garment, not body measurements.\u003c\/p\u003e","brand":"Rupa Underground","offers":[{"title":"XS","offer_id":57503245074697,"sku":"RU-3214-XS","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"S","offer_id":57503245107465,"sku":"RU-3214-S","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"M","offer_id":57503245140233,"sku":"RU-3214-M","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"L","offer_id":57503245173001,"sku":"RU-3214-L","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"XL","offer_id":57503245205769,"sku":"RU-3214-XL","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"XXL","offer_id":57503245238537,"sku":"RU-3214-XXL","price":39.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2602\/5993\/files\/RUPA_UNDRG_I_BLACK_RASHGUARD_p2.webp?v=1793465610"},{"product_id":"rupa-i-undrg-i-black-i-rashguard-copy","title":"RUPA UNDRG Rashguard – Blue","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cspan\u003eThis rashguard (compression shirt) is designed for the toughest sparring sessions and grappling training. 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To maintain its quality over time, machine wash at 30°C with similar colors and avoid tumble drying.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"true\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVersatile Use:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ideal for BJJ, MMA sparring, and grappling training.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePremium Materials:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Durable blend of 80% polyester and 20% elastane for maximum flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePerfect Fit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Short-sleeve compression fit that supports your muscles and stays securely in place.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSilicone Grip Hem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Special silicone strips along the bottom hem prevent the rashguard from riding up during training and fights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDurability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Reinforced seams and sublimated designs that won't peel or fade.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCare Instructions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Machine wash at 30°C with similar colors; tumble drying is not recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNot sure which size to choose?\u003c\/strong\u003e \u003ca href=\"\/en-pl\/pages\/rashguard-size-guide\" title=\"Rashguard Size Guide\"\u003eView our Rashguard Size Guide (XS–2XL)\u003c\/a\u003e. Measurements refer to the unstretched garment, not body measurements.\u003c\/p\u003e","brand":"Rupa Underground","offers":[{"title":"XS","offer_id":57503257067785,"sku":"RU-3213-XS","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"S","offer_id":57503257100553,"sku":"RU-3213-S","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"M","offer_id":57503257133321,"sku":"RU-3213-M","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"L","offer_id":57503257166089,"sku":"RU-3213-L","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"XL","offer_id":57503257198857,"sku":"RU-3213-XL","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"XXL","offer_id":57503257231625,"sku":"RU-3213-XXL","price":39.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2602\/5993\/files\/rupa-blue-rashguard-411.webp?v=1793465864"}],"url":"https:\/\/www.rupaunderground.com\/en-pl\/collections\/undrg-performance.oembed","provider":"Rupa Underground","version":"1.0","type":"link"}