{"product_id":"waterproof-b2-6-5mm-semi-dry-dive-boot","title":"Waterproof B2 6.5mm Semi-Dry Dive Boot","description":"\u003cheader\u003e\n\u003ch1\u003eWaterproof B2 6.5mm Semi-Dry Dive Boot\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eModel Series:\u003c\/strong\u003e B2 Boot Matrix\u003c\/p\u003e\n\u003cp\u003eThe Waterproof B2 6.5mm Semi-Dry Boot is an armored, ultra-insulated marine footwear system engineered to survive extreme, cold-water dive profiles. Recognizing that thermal protection at the extremities is critically linked to maintaining a diver's overall core temperature, Waterproof designed this heavy-duty 6.5mm neoprene boot to aggressively seal out cold water ingress. Featuring a highly durable, extra-long YKK zipper for effortless donning, reinforced high-impact shields across the heels and toes, and an anatomically pre-bent angled shaft, the B2 significantly reduces lower-leg stress and muscle fatigue during sustained finning cycles in hostile marine environments.\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection class=\"features\"\u003e\n\u003ch3\u003eDive Boot Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTough 6.5mm Semi-Dry Architecture:\u003c\/strong\u003e High-density premium neoprene core provides thick thermal barrier tracking for sub-surface extreme conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnatomical Angled Boot Shaft:\u003c\/strong\u003e Pre-bent rake angles exactly with the ankle’s natural swimming position to relieve tendon strain while kicking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra-Long Heavy-Duty YKK Zipper:\u003c\/strong\u003e Extended zipper track expands the boot collar wide for quick, struggle-free donning and doffing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlideskin Internal Ankle Seal:\u003c\/strong\u003e Smooth skin collar lining creates a highly effective fluid barrier against continuous water flushing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Toe \u0026amp; Heel Caps:\u003c\/strong\u003e Ruggedized vulcanized rubber shielding extends over high-wear impact zones to resist abrasion from heavy fins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Fin Strap Ridge:\u003c\/strong\u003e Molded rear heel wedge locks open-heel fin straps permanently in place, preventing slippage or deep-water loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolded Boot-Grip Anchor:\u003c\/strong\u003e Textured under-heel layout provides tactile lever assistance when pulling the boot on over drysuit or wetsuit ankles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonalized ID-Plate Segment:\u003c\/strong\u003e Dedicated rubber stamping field allows divers to clearly mark their gear for rapid identification on crowded dive boat decks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"specifications-tables\"\u003e\n\u003ch3\u003eThermal \u0026amp; Material Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth\u003eMaterial \u0026amp; Metric Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeoprene Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSealing System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal Glideskin Semi-Dry Collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZipper Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtra-Long YKK Marine-Grade Corrosion Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtective Shielding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVulcanized Rubber Toe, Sole, and Heel Armour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"technology\"\u003e\n\u003ch3\u003eTechnology\u003c\/h3\u003e\n\u003cdiv class=\"tech-item\"\u003e\n\u003ch4\u003eANTI-STRESS ANGLED SHAFT GEOMETRY\u003c\/h4\u003e\n\u003cp\u003eStandard flat-soled diving boots force the ankle into an unnatural vertical position during the downstroke of a finning cycle, accelerating calf cramping and performance fatigue. The B2 features a proprietary pre-angled shaft that mimics the natural planter flexion anatomy of the human foot under water. This unique rake reduces forward resistance, transferring muscle energy directly into the fin blade with absolute efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-item\"\u003e\n\u003ch4\u003eGLIDESKIN HYDRO-BLOCK FLUSHING DEFENSE\u003c\/h4\u003e\n\u003cp\u003eThe primary driver of heat loss in underwater footwear is the continuous flushing of cold water through the zipper track and collar. To isolate the foot, the B2 incorporates a premium Glideskin interior lining along the upper ankle shaft. This low-friction, ultra-smooth surface seats directly against your wetsuit leg or skin, generating a high-precision semi-dry interface that severely limits internal water movement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-item\"\u003e\n\u003ch4\u003eVULCANIZED STRAP-RIDGE HEEL REINFORCEMENT\u003c\/h4\u003e\n\u003cp\u003eThe repetitive friction of heavy open-heel spring straps can rapidly chew through raw neoprene. Waterproof solves this by wrapping the entire heel cluster in robust, vulcanized rubber armor. Integrated directly into this mold is a rigid, deep-set fin strap ridge that traps the elastomeric strap of your scuba fin at the precise height required, entirely eliminating shifting or sudden pop-offs during high-current entries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Waterproof","offers":[{"title":"XXS\/35-36","offer_id":57711195521397,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true},{"title":"XS\/36-37","offer_id":57711195554165,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true},{"title":"S\/38-39","offer_id":57711195586933,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true},{"title":"M\/40-41","offer_id":57711195619701,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true},{"title":"ML\/42","offer_id":57711195652469,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true},{"title":"L\/43","offer_id":57711195685237,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true},{"title":"XL\/45-46","offer_id":57711195718005,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true},{"title":"XXL\/47-48","offer_id":57711195750773,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true},{"title":"XXXL\/49-50","offer_id":57711195783541,"sku":null,"price":93.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/1588\/4738\/files\/WATERPROOF_B2_SEMIDRY_BOOT.png?v=1793661798","url":"https:\/\/www.divealotscuba.co.uk\/products\/waterproof-b2-6-5mm-semi-dry-dive-boot","provider":"Divealot Scuba","version":"1.0","type":"link"}