Material : FDA approved food grade silicone
1. Outdoor sports is a group of group events held on natural sites.
2. These include mountaineering, rock climbing, cliff rappelling, camping in the wild, picnic, orienteering, stream, adventure and other projects. Most of the outdoor leisure sports are expeditionary and belong to extreme and sub-limit sports, which are very challenging And irritating, embrace nature, and challenge yourself.
3. Everyone must have mineral water when outdoor sports, there can be no food, but people must and water.
4. The spring water bottle backpack is too heavy to hold in your hand. The water bottle strap can easily solve this problem.
5. Gently wrap the strap over the water bottle and hang it on your hand.
6. Solve the substantive problems, and look beautiful and fashionable.
Durable and flexible
Heat resistance from -40 degree to 230 degree.