Eco-friendly portable, pressure and heat resistant, good sealing, can be used time and again, capacity size can be customized. Selection of high-quality PE material, soft material, good flexibility, folded and restored as before. High transparency, always pay attention to the amount of water in the bag. With mountaineering buckle, can be hand-held or hung in the car, can be hung on the rope, good load-bearing, metal material, not easy to rust. Transparent cap, double-layer seal, tight seam, prevent dripping, maintain hygiene. Measuring 4.7*8.66 inches, this custom outdoor sports folding water bottle 17oz. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.