The Flashbomb 4/3mm Zip Free wetsuit is the perfect combination of stretch and warmth. With all of the premier features the Ultimate Flashbomb has to offer this suit now comes with E6 Flash Lining throughout the body as well as the super high stretch E6 Thermo Lining surpassing industry standards and providing 20% more stretch and 10% more warmth than previous models. The lightweight and warmer E6 neoprene found throughout the arms and shoulders coupled with the Zip Free entry system gives you unrestricted movement, making your experience paddling out that much more comfortable.