The innovative magnetic feature of this holder ensures you can easily affix it on any metal surface It comes with a hiking buckle, a zippered pocket, and a generous large pocket This bounty of storage lets you easily carry essential items while functioning as a compact fitness bag Crafted from neoprene, this magnetic gym bag ensures long lasting performance and soft fabric The neoprene material is not only touch friendly but also has anti slip properties, providing good grip for your water bottle Suitable for both indoor and outdoor activities; Be it gyms, sports events or mountaineering, it ensures timely hydration Package Included: 1 x Water Bottle Sleeve Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!