O'Neill 4/3mm Psycho Tech Back Zip Full Wetsuit Scuba Regulators The TK15 is the first

The TK15 is the first of a new “Tactical” series of dive knives

Advanced Dive Functions

ascent rate

The harness pouch can also act as a wrist pouch for very large gauge straps

O'Neill 4/3mm Psycho Tech Back Zip Full Wetsuit Scuba Regulators The TK15 is the firstO'Neill's Psycho Tech combines our exclusive TechnoButter 3 and added heat generating TechnoButter Air Firewall. It's offered in a wide range of styles with the hi tech features you need to stay warm and toasty in any condition. FEATURES: Z. E. N. Zip Closure (Back Zip) Anti Flush Barrier Super Seal Low Profile Cuffs Stitch less Seam Technology Fluid Seam Weld Plasma Wrist and Ankle Seals Redzone Water Resistant Zipper Krypto Knee Padz Arms Shoulders