Experience exceptional performance with the FIGHTER fullsuit in 5/4/3 mm ORGANIC OYSTERPRENE Y5flex. Featuring a SOÖRUZ Back Zip closure at the back, this suit offers convenience and protection. The seams are stitched and glued, reinforced with heat-sealed tape at stress points for increased durability. With a 'Black Diamond' coating on the outside of the back and an insulating 'Storm Dry 2' lining on the chest and back, this suit retains body heat while ensuring optimal flexibility. It also has a key pocket and uses eco-friendly water-based lamination.