- Summer new creative outdoor sports water bottle, portable drop-proof, leak-proof silicone collapsible water bottle is super leak-proof.
-It only takes 1 second to complete the extension.
-Applicable occasions: outdoor running, outdoor cycling, mountain climbing It can be used for various occasions such as long-distance travel, barbecue in the wild, expedition in the wild, military training in the field, gymnasium, office, and summer.
-U.S. FDA, BPA/FREE, German LFGB certification, product temperature resistance -40~200℃.