Umwenda nyamukuru ni polyester, kubaka ibice bitatu hamwe na membrane ya ePTFE, iragufasha kurinda amazi hanze yikibabi, icyarimwe, ikabuza ubushuhe bwumubiri kwiyubaka imbere, niba udakeneye kuguma mumvura nayo. umwanya muremure, nibyiza kuri wewe, kandi iyi izatwara kugirango ikore neza mumujyi, ni ikoti yimvura itandukanye, urashobora kuyikoresha mumagare, Gutembera, Trekking, Inzira yiruka, Amagare, Hillwalking, cyangwa gukoresha burimunsi hafi umujyi, uko byagenda kose, ni impande zose zigufasha kwirinda ibintu.
