Cycle Sports Soft Water Bottle Folding TPU Soft Water Bottle Water Bag Outdoor Hiking Backpack Folding Water Bag|Water Bags Environmental protection and safety: TPU environmental protection production, no odor, corrosion resistance, not easy to damage. Leak proof technology: double side hot stitching technology, hot pressing bonding molding, can bear 60kg, don't worry about the water bag can't stand gravity and be burst. Mark the scale: mark the prompt scale to avoid the cover opening being damaged due to the water leakage due to not tightening the arm, so as to know the carrying water quantity and replenish the required water quantity at any time. Quick dismantling water seat: convenient for self dismantling water pipe, easy for cleaning, and effectively avoid water leakage. It can be used with outdoor running backpack for greater performance. Applicable scenes: riding, mountain climbing, traveling, survival games, outdoor sports, etc. Colour: blue Material: TPU Size: 38 x 20cm Package Contents: 1 x Riding water bag Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.