• MATERIAL: TPU. Our soft flasks is 100% BPA and PVC free tasteless eco-friendly durable lightweight with good toughness, great for running hydration vest
• SAVE SPACE: The collapsible water bottle is foldable and can be fold into a compact size (about 6 cm high). Such a space-saving soft water flask is mini potable convenient for your backpack pocket easy carry
• EASY POUR DRINK: With wide neck design, its convenient to pour water into the soft flask water bottle. When you want to drink water, just nibble the groove of the valve or use a straw directly without taking your running backpack off or stopping your running steps
• OCCASION: The handheld water bottle is design for outdoor sports and daily life use. This sports flask is perfect for hydration, , jogging, running, hiking, cycling, climbing, backpacking, traveling, travel, jog, run etc
• FEATURE: The soft flask speed straw is hand held, -light weight, anti, soft, small mini size, compact, easy carry, practical, simple to operate for children kids taking water to school or adult runner jogger use

1 Piece Soft Flask Water Bottle