7mm Men's NeoSport SCUBA Step-In Wetsuit Jacket Dive into serious cold-water protection with this 7mm NeoSport step-in jacket from Henderson USA. Slip in and out effortlessly thanks to the heavy-duty front zipper. No wrestling required between dives. Premium neoprene with flatlock seam stitching keeps you warm and protected in harsh underwater conditions. Layer it with the matching John for a toasty 14mm of warmth, or rock it solo. Built tough with glued-and-sewn construction, spandex seals, and spot-taped seams, this jacket laughs in the face of demanding dive environments.Features Soft and comfortable premium neoprene material Glued and sewn seams Spandex trimmed wrist and ankle seals Heavy duty #10 YKK front zip Anatomical cut pattern for a comfortable fit Spot taped at intersecting seams for durability Internal key pocket PAIRING: 3mm step-in jacket + 3mm farmer john= 6mm thickness in the core 7mm step-in jacket + 7mm farmer john= 14mm thickness in the core 3mm step-in jacket + 7mm farmer john= 10mm thickness in the core 1yr Warranty