[Product details]: Cycle pouch (cycle wallet) [Fabric]: Highly waterproof fabric 600D nylon,surface TPU coating, seamless welded structure, water resistant zipper [Dimensions]: Length 7.8 x Height 3.9 x Thickness 1.1 inches [Weight]: Ultra-lightweight 100g [Storage pocket specification]: Can store various small items such as smartphones up to 6.7 inches, coins, banknotes, cards, keys, and supplementary foods. [Includes an emergency contact card]We recommend storing our original card with the necessary details in the pouch. [Points required for a cycle pouch] [ Resistant to dirt without getting stuffy or wet with sweat] [Storage capacity for decent items] [ Portability that fits in the back of a jersey] [Portability] Compact and small enough to fit in the back pocket of a cycle jersey. By putting small items together in a cycle pouch, the amount of luggage you really need is minimized and the weight is reduced. [Precautions]Please put both an IC card and an emergency contact card together in the rear sleeve of the cycle wallet.The design is intended to accommodate an IC card along with it, so using only an emergency contact card may leave too much space and increase the risk of it falling out. [color]black