{"product_id":"oneill-damen-hyperfreak-4-3-chest-zip-wetsuit-1-black","title":"O'Neill Women's Hyperfreak Chest Zip Wetsuit 4\/3+ Black","description":"\u003ch2\u003eThe Story\u003c\/h2\u003e\u003cp\u003eHyperfreak is O'Neill's answer to a simple question: how little suit can you wear without losing warmth? The Women's Hyperfreak 4\/3+ Chest Zip is built around O'Neill's exclusive recycled TechnoButter 3 and TB3X neoprene — an improved-stretch, hydrophobic foam with a featherlight ENVY rubber core that is 20% lighter with 30% less water absorption than standard neoprene. The “+” in the name is the quiet part that matters: an extra 0.5mm of neoprene added throughout the suit, so you get the flex of a 4\/3 with warmth closer to a heavier winter suit.\u003c\/p\u003e\u003ch2\u003eDetails\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeoprene:\u003c\/strong\u003e recycled TechnoButter 3 and TechnoButter 3X — O'Neill's exclusive hydrophobic, improved-stretch neoprene with a featherlight ENVY foam rubber core. TechnoButter 3 over the full body and legs, TechnoButter 3X (even lighter and stretchier) in the arms and shoulders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiner:\u003c\/strong\u003e the liner fabrics contain 90% or more recycled fibers, and the neoprene is laminated with O'Neill's Aqua Alpha solvent-free lamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight \u0026amp; water pickup:\u003c\/strong\u003e TB3X is 20% lighter with 30% less water absorption — the suit stays light after you hit the water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 4\/3mm — 4mm over the torso for warmth, 3mm on arms and legs for freedom of movement, plus an extra 0.5mm of neoprene throughout the suit for added warmth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarmth performance:\u003c\/strong\u003e rated by O'Neill for water temperatures of 8–17°C — a core winter-to-shoulder-season range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeams:\u003c\/strong\u003e glued and blind stitched against flushing; TB3X seams are fully taped for flexibility without water ingress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEntry system:\u003c\/strong\u003e F.U.Z.E. (Front Upper Zip Entry) chest zip, using the same free-floating zipper technology as O'Neill's patented Z.E.N. ZIP closure — fully sealed against flush, with no back zip restricting your paddle. A 360° barrier with drain holes keeps water out and lets it escape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Krypto Knee Padz at the knees, minimal seam design, external key pocket with loop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFit \u0026amp; Size Guide\u003c\/h2\u003e\u003cp\u003eO'Neill women's wetsuit sizes (US). S = Short (shorter limbs, shorter torso), T = Tall (longer limbs). Heights in cm, weights in kg, measurements in cm:\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\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\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e160–165\u003c\/td\u003e\n\u003ctd\u003e45–52\u003c\/td\u003e\n\u003ctd\u003e77–82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e162–167\u003c\/td\u003e\n\u003ctd\u003e49–56\u003c\/td\u003e\n\u003ctd\u003e80–85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6T\u003c\/td\u003e\n\u003ctd\u003e166–171\u003c\/td\u003e\n\u003ctd\u003e52–59\u003c\/td\u003e\n\u003ctd\u003e80–85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8S\u003c\/td\u003e\n\u003ctd\u003e161–166\u003c\/td\u003e\n\u003ctd\u003e52–59\u003c\/td\u003e\n\u003ctd\u003e82–87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e165–170\u003c\/td\u003e\n\u003ctd\u003e54–61\u003c\/td\u003e\n\u003ctd\u003e82–87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8T\u003c\/td\u003e\n\u003ctd\u003e168–173\u003c\/td\u003e\n\u003ctd\u003e56–63\u003c\/td\u003e\n\u003ctd\u003e82–87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10S\u003c\/td\u003e\n\u003ctd\u003e163–168\u003c\/td\u003e\n\u003ctd\u003e56–65\u003c\/td\u003e\n\u003ctd\u003e86–91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e167–172\u003c\/td\u003e\n\u003ctd\u003e59–68\u003c\/td\u003e\n\u003ctd\u003e86–91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10T\u003c\/td\u003e\n\u003ctd\u003e171–176\u003c\/td\u003e\n\u003ctd\u003e61–70\u003c\/td\u003e\n\u003ctd\u003e86–91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e170–175\u003c\/td\u003e\n\u003ctd\u003e63–72\u003c\/td\u003e\n\u003ctd\u003e90–95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eWater temperature guide:\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eTypical Water Temp\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\/2mm\u003c\/td\u003e\n\u003ctd\u003e15–20°C*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\/3mm (this suit)\u003c\/td\u003e\n\u003ctd\u003e8–17°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/4mm\u003c\/td\u003e\n\u003ctd\u003e6–10°C*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e*General guideline — actual comfort range depends on lining, seams, and personal cold tolerance. The 8–17°C range is O'Neill's own rating for this model.\u003c\/p\u003e\u003cp\u003eFit guidance: a wetsuit should fit snug everywhere with no air pockets or gaps at the neck, wrists or knees. New neoprene feels tight out of the bag — it eases after the first few sessions.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eWe ship fast, worldwide. Orders leave our warehouse quickly, and returns are straightforward if the fit isn't right. Free shipping thresholds and delivery times are shown at checkout.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does the “+” in 4\/3+ mean?\u003c\/strong\u003e\u003cbr\u003eO'Neill added an extra 0.5mm of neoprene throughout the suit. You keep the flexibility of a classic 4\/3 but gain warmth — that's what pushes the usable range down to 8°C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBetween which sizes should I go?\u003c\/strong\u003e\u003cbr\u003eUse the height and weight columns first, then chest. If you sit between two sizes, the S (Short) and T (Tall) fits exist for exactly that: same chest range, different limb and torso proportions. Choose by height difference, not by width.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a chest zip hard to get into?\u003c\/strong\u003e\u003cbr\u003eIt takes a couple of sessions to get the folding technique down — reach through, hook the toggle, zip down. In return you get a fully sealed entry with no back panel flushing and no zip across your shoulders while paddling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe suit feels very tight at first — is that normal?\u003c\/strong\u003e\u003cbr\u003eYes. TechnoButter and TB3X neoprene stretch further than standard foam, but new neoprene always feels firm. It gives noticeably after the first few wears; it should feel snug, never restrictive to breathe or lift your arms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I make it last?\u003c\/strong\u003e\u003cbr\u003eRinse in fresh water after every session, dry it inside out in the shade, and store it hung or flat — never crumpled on a hot radiator or in direct sun.\u003c\/p\u003e","brand":"O'Neill","offers":[{"title":"4","offer_id":49800775762259,"sku":"5349-A00-4","price":369.95,"currency_code":"EUR","in_stock":true},{"title":"6","offer_id":49800775893331,"sku":"5349-A00-6","price":369.95,"currency_code":"EUR","in_stock":true},{"title":"6T","offer_id":49800775926099,"sku":"5349-A00-6T","price":369.95,"currency_code":"EUR","in_stock":true},{"title":"8","offer_id":53218997240147,"sku":"5349-A00-8","price":369.95,"currency_code":"EUR","in_stock":true},{"title":"8S","offer_id":49800775991635,"sku":"5349-A00-8S","price":369.95,"currency_code":"EUR","in_stock":true},{"title":"8T","offer_id":53218711601491,"sku":"5349-A00-8T","price":369.95,"currency_code":"EUR","in_stock":true},{"title":"10","offer_id":53219056779603,"sku":"5349-A00-10","price":369.95,"currency_code":"EUR","in_stock":true},{"title":"10S","offer_id":53218711634259,"sku":"5349-A00-10S","price":369.95,"currency_code":"EUR","in_stock":true},{"title":"10T","offer_id":53218711667027,"sku":"5349-A00-10T","price":369.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8090\/8371\/files\/5349-a00-1-1463587.jpg?v=1790291988","url":"https:\/\/santoloco.com\/products\/oneill-damen-hyperfreak-4-3-chest-zip-wetsuit-1-black","provider":"SantoLoco","version":"1.0","type":"link"}