3升大容量
雙層網狀和蜂窩設計、抗撕裂
TPU食品級用料
適用於騎行丶跑步、水上活動丶行山使用
特大蓋好方便進水
黃色按鈕，插入水管即安裝完成，簡單易用

3 liter large capacity
Double-layer mesh and honeycomb design, tear-resistant
TPU food grade materials
Suitable for cycling, running, water sports, hiking
Extra large cover for easy water intake
Yellow button, the installation is completed after inserting the water pipe, easy to use