Rip Curl Women's 3/2 Dawn Patrol Chest Zip WetsuitPRODUCT FEATURES E5 Neoprene with premium high stretch and lightweight properties E4 Thermoflex Back mesh "skin panels" for maximum solar absorption whilst reducing wind chill Supremely comfortable E5 Flash Lining front and back panels with water wicking technology 3 4 E5 Taped stress points for durability and strength Warning This product can expose you to chemicals including chloroprene, which is known to the State of California to cause cancer.