Gul Mens Response 4/3mm GBS Back Zip Wetsuit Black Thermal Warm Heat Layer Layers Easy Stretch Waterproof Sprayproof

Blindstitched (GBS) - Double glued and stitched for waterproof seams.. X-Flex Neoprene - 150% Stretch neoprene. 10% lighter and even more hydrophobic.. Powertex 4 Knees - Four way stretch knee panels designed to resist the harshest elements. COnstructed using GBS seams and X-Flex super stretch panels for comfort with seam free seat construction. PK S-Lock Zip - Blackout waterproof zip, which creates a flush barrier without the bulk of the UBS / Batwing system. The Gul Response range is the perfect combination of value for money and performance. X-Flex Thermal - On core body panels and combines the performance of X-Flex with thermal insulating properties of Thermospan.. Mesh - On chest and back panels for optimum core wind chill protection.