600ML Folding Water Cup Outdoor Travel Sports Portable Silicone High Temperature Resistant Food Grade Telescopic Folding Cup 💎【Double Leak-proof Patented Design】The cap of the water bottle adopts Patented Double-layer Silicone Sealing Design instead of the traditional screw-on plastic cap. This well solves the problem of easy water leakage that is common in similar collapsible water bottles on the market. (Have you imagined or experienced it? How distressing it is when you try to drink water only to find that the water has run away and your backpack are all wet.) From now on, this kind of thing will never happen. 💎【Cap Tethered to The Bottle】Are you worried about not finding the bottle cap after drinking water? Zstore adds a connecting strap between the cap and the bottle body. With the cap always tethered to the bottle, you can drink with only one hand (instead of holding the cap with the other) and never worry about losing the cap. (I lost the cap, can the water bottle still be used?) 💎【Premium Food-grade Silicone Material】This collapsible water bottle is BPA free, odorless, made of food-grade silicone imported from Germany, passed LFGB, SGS and as certified by FDA to ensure safe drinking, no PVC, latex, phthalates and plastic odor and other odors, safe and hygienic. Men, women, and children can use it with confidence. 💎【Unique Waist Shape Design Bottle】Zstore collapsible water bottle applies ergonomic principles. The slender design of the middle section of the bottle body, making it easier to grip, more comfortable, and non-slip. Both larger and smaller hands can easily grip it. Possesses a more stable upright ability than a straight water bottle. 💎【Heat & Cold & Impact Resistant】This soft silicone collapsible water bottle has good heat resistance and can withstand temperatures from -50 to 200°C. It is leak-proof and impact resistant, making it well for various outdoor activities and travel. ❤We do not recommend using it in liquids higher than 158°F (70°C) to avoid burning your hands. 💎【Foldable & Lightweight】Taking advantage of the soft silicone body, the 600ML water bottle is only 20% of its original volume after folding, and the total weight is only 155g, which is very easy to carry. ❤Allows you to hydrate your body at any time and any place.