Mountaineering Outdoor Collapsible Water Bottle Water Cup - Blue

Overview: 1. Healthy materials: Tritan copolymer polyester, PP 05, food grade silicone, dishwasher safe 100% BPA-free, food-grade silicone seals. (Add an alternative) 2. Durable shoulder strap for easy transportation 3. Quick water 4. No odor 5. Quick access and one-handed operation 6. Capacity: 500ml 7. Its convenient measurement mark will remind you how much you have drunk. (Note: Except for black, because it is a special color) 8. The best gift for boys, girls, women and men! Product information: Color: black, red, sea blue Material: Silicone Plastic: PP Capacity: 500ml Application: outdoor, fitness, cycling, etc. Packing list: 1*water cup