Hydration Wasserblase

Item : hydration waterbladder for sports Model # : BTC004 Material : TPU Colour : Light Blue Volume :1-3L Holeon the top: Two small round holes cap : small cap Bite valve:straight Healthy :Conforms to EU and America Standards Instruction or logo: Available, can be printed on the surface of the hydration backpack Various parts can be applied to various Model #. Parts: 1.The cap: small or big, easy to grap; 2.Bite valve: three kinds of bite valves. Color can be customized. 3.Holes on the top : shape and dimension of these two holes on the top can be adjusted; 4.logo: one color logo can be imprinted 5.Water hose cover: good texture.