Ikoti yo hanze ikozwe muri polyester oxford hamwe nigitambaro cya firime ya TPU.Ni amazi adafite amazi menshi.Undi hitamo polyester itondekanye imbere, iyo wambaye neza, Undi hariho zipper imwe imbere, kandi hariho flap yo gupfuka zipper, gukora ikoti kugirango irusheho kutagira amazi. Undi hitamo ikirango cya reberi ku ntoki.