Rip Curl Omega 4/3mm Men\'s Back Zip Wetsuit 2021 The Rip Curl Omega 4/3mm back zip wetsuit for Men is designed to be worn throughout the year if you are in the water from April till December so that you stay warm and comfortable in the water. It is great to be used for all water sports and uses super stretch neoprene so you have unrestricted movement. If you really feel the cold then it can also be worn in the warmer summer months and is a popular seller all year round. This Rip Curl wetsuit is suitable for all water sports and at such a great price you will not be disappointed. Features: HYDRO LOC COLLAR Neoprene neck collar designed to minimise leakage and effectively hold up batwing. SEALED GBS Triple glued, double stitched seam does not fully penetrate neopren allowing for a high stretch, high strengthm water sealed seam. 3/4 E3 NEOPRENE Standard high stretch, lightweight neoprene with high durability properties. E5 NEOPRENE Premium high stretch, lightweight neoprene with 30% more stretch, 20% less weight, and 10 more warmth compared to E4. MESH SKIN PANELS Smooth mesh panels that absorb solar heat and reduce wind chill.