Iceland Comfort, Aqua Lung's most advanced semi-dry suit, combines fit, flexibility and eco-sustainable materials. The new TIZIP watertight plastic zipper provides comfort and natural movement, while the super-tight closures significantly reduce water entry at the neck, wrists and ankles. The interior material is soft to the touch, while the exterior is abrasion resistant and the 7mm AquaFlex neoprene offers a new level of heat retention.