New and more effective use of floation material makes this model by far the lightest on the market with a weight of just 1.4 kg. With the new design we have removed stitching on the shoulders and chest pockets that prevent water penetration in exposed places! The suit also has ventilation under the arms, robust quality zip front, double seams in the crotch, and zipper and slanted velcro fasteners on legs that ensures comfort, making it extra durable and are easier to put on and off. Approved according to ISO 12402-5 / 6 50N and EN 15027-1:2002 clause 4.11, Class D -Thermal Protection. Both child and adult sizes!