• Oldable retractable water bottle: Soft silicone body, foldable sports bottle is easy to fold when vacant, saves space, can be put into a small backpack after folding, suitable for sports and fitness, such as gym training, camping, travel, cycling, hiking and Mountaineering, etc.
• Leak-proof bottle: When you fill a flexible travel bottle with water, put the bottle into the backpack, don’t worry about leaking water and other things in the bag, it has a leak-proof valve.
• Rugged: This silicone bottle is soft but not easily broken.
• A good gift for family and friends: Great for travel, outdoor camping, hiking, office, lunch, picnic, birthday present, running, cycling, yoga, sharing with your family, friends, classmates, colleagues and travel companions.