Rip Curl Women's Dawn Patrol Chest Zip 4/3 Fullsuit The Dawn Patrol 4/3 Chest Zip Steamer combines E5 neoprene, sealed seams, and plant-based foam for a high-performance wetsuit that’s perfect for cooler water temps and longer sessions. Composition: 80% Rubber & 20% Polyamide Plant-Based Foam From Natural Rubber Chest zip GB Seam 4x3 mm E5 flash lining - neoprene E5 neoprene E4 thermo lining - neoprene E5 tape Critical stress point taping Internal key pocket Water based lamination Natural Rubber-Based Foam Recycled Internal Lining Thickness 4/3mm Entry System Chest-Zip Temperature Guide 50 ºF to 63 ºF Collection Dawn Patrol Style Code 160WFS Warning This product can expose you to chemicals including chloroprene, which is known to the State of California to cause cancer. More information p65warnings.ca.gov