The Aquatic KO-01 jacket is made of material: 40% polyester, 60% cotton. On the jacket there are 11 external pockets of various sizes and 2 internal pockets for documents. Flaps of jackets are closed on the buttons and sewn on the braid, which provides additional strength. Ventilation on sleeves with a zipper. Adjustable jacket width. Special Teflon impregnation allows to withstand a slight rain.