Roxy Wetsuits - Roxy Syncro Gbs 4/3mm Back Zip Wetsuit - D.grey / F.lemon :: Women > Wetsuits. Pockets: Interior key pocketThermal Smoothie Neoprene: Flexible neoprene that is wind and water repellentThickness: 4/3mmEcto-Flex Knees: Lightweight. durable and flexible knee padsWomen's wetsuitMaterials: 92% Nylon/ Polyamide. 8% ElastaneFN Lite Neoprene: The lightest warmth with neoprene packed with air cellsDry Flight: Infared heat technology thermal lining to keep body heat by conducting it back into liningWater-block semi dry zip: Featuring coated. off-set teeth to create a watertight seal that minimises zip flushHydroshield Water Barrier: Stops water from entering the suit through the zipGlued and Blind-stitched: Tripled glued. double stitched seam allowing high stretch. strength. and minimal water entryHydrowrap Neck Fastening: Adjustable neck fastening system for a watertight sealGlideskin Neck Seal: Super smooth neoprene liner for extra comfort and protectionTemperature Rating: Suitable f Size: 12,14,16,08,10.