{"product_id":"2026-oneill-hyperfreak-fire-5-4mm-chest-zip-wetsuit-black-black","title":"2026 O'Neill Hyperfreak Fire 5\/4mm+ Chest Zip Wetsuit - Black\/Black","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cem\u003e2026 O'Neill Hyperfreak Fire 5\/4mm+ Chest Zip Wetsuit - Black\/Black\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 2026 O'Neill Hyperfreak Fire 5\/4mm+ Chest Zip Wetsuit in Black\/Black is built for cold-water surfing, kitesurfing and winter watersports. Combining heat-retaining TB4 Firewall with lightweight TechnoButter 4 and ultra-stretch TechnoButter 4X neoprene, it delivers premium warmth without sacrificing the freedom of movement the Hyperfreak range is known for.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cem\u003eWhy You'll Love It\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Hyperfreak Fire is designed for long sessions in demanding UK winter conditions. Its graphene-infused thermal lining helps capture and return body heat, while the flexible chest-zip construction, minimal seam design and anti-flush barrier create a close, comfortable fit with less water entry.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cem\u003eKey Features\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5\/4mm+ construction with an additional 0.5mm for increased warmth\u003c\/li\u003e\n\u003cli\u003eTB4 Firewall graphene-infused lining helps retain and recirculate body heat\u003c\/li\u003e\n\u003cli\u003eTechnoButter 4 neoprene balances insulation, low weight and flexibility\u003c\/li\u003e\n\u003cli\u003eTechnoButter 4X panels provide exceptional stretch through the upper body\u003c\/li\u003e\n\u003cli\u003eF.U.Z.E. chest-zip entry for a secure fit and reduced flushing\u003c\/li\u003e\n\u003cli\u003e360-degree anti-flush barrier with drain holes\u003c\/li\u003e\n\u003cli\u003eExterior Fluid Seam Weld with glued and blindstitched interior seams\u003c\/li\u003e\n\u003cli\u003eFused Super Seal wrist and ankle cuffs help lock out water\u003c\/li\u003e\n\u003cli\u003eDouble Super Seal collar improves comfort and water resistance\u003c\/li\u003e\n\u003cli\u003eRecycled Krypto Knee Padz provide durable knee protection\u003c\/li\u003e\n\u003cli\u003eExternal key pocket with loop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cem\u003eConstruction\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTB4 Firewall is positioned through the core and high-heat-loss areas, while TechnoButter 4 and TB4X panels maintain flexibility through the shoulders, arms and entry. The minimal seam layout reduces restriction, and the liquid-sealed exterior helps create a warmer, more durable cold-water wetsuit.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cem\u003eProduct Details\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e5\/4mm+ (additional 0.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEntry\u003c\/td\u003e\n\u003ctd\u003eF.U.Z.E. chest zip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Water Temperature\u003c\/td\u003e\n\u003ctd\u003eApproximately 4-11°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eCold-water surfing, kitesurfing and winter watersports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cem\u003eO'Neill Men's Wetsuit Size Chart\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eWaist\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003e175-180cm\u003c\/td\u003e\n\u003ctd\u003e70-77kg\u003c\/td\u003e\n\u003ctd\u003e99-104cm\u003c\/td\u003e\n\u003ctd\u003e79-84cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003ctd\u003e178-183cm\u003c\/td\u003e\n\u003ctd\u003e77-86kg\u003c\/td\u003e\n\u003ctd\u003e104-110cm\u003c\/td\u003e\n\u003ctd\u003e84-89cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e180-185cm\u003c\/td\u003e\n\u003ctd\u003e86-95kg\u003c\/td\u003e\n\u003ctd\u003e110-117cm\u003c\/td\u003e\n\u003ctd\u003e89-94cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eHow to measure:\u003c\/strong\u003e Measure your chest around the fullest point with your arms relaxed, and measure your waist around your natural waistline. A wetsuit should fit closely without restricting breathing or movement. If you sit between sizes, contact the S2AS team for advice.\u003c\/p\u003e\n\u003cp\u003eShop the 2026 O'Neill Hyperfreak Fire 5\/4mm+ Chest Zip Wetsuit in Black\/Black at Surface 2 Air Sports. Order online with fast UK delivery, or visit our Poole store for expert wetsuit sizing and cold-water equipment advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"O'NEILL","offers":[{"title":"Medium","offer_id":57233067835770,"sku":"5677-A00-M","price":369.95,"currency_code":"GBP","in_stock":true},{"title":"Large","offer_id":57233067868538,"sku":"5677-A00-L","price":369.95,"currency_code":"GBP","in_stock":true},{"title":"X-Large","offer_id":57233067901306,"sku":"5677-A00-XL","price":369.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/1191\/9093\/files\/2026-oneill-hyperfreak-fire-black-front-white-1080.jpg?v=1788598281","url":"https:\/\/s2as.com\/products\/2026-oneill-hyperfreak-fire-5-4mm-chest-zip-wetsuit-black-black","provider":"Surface2Air Sports","version":"1.0","type":"link"}