Spigen Life Tumbler Carrier Holder Bag Designed for Water Bottle 20oz to 40oz with Molle System and Smartphone Storage & Side Pocket w/Drawstring/Cord Lock D Ring Strap Magnetic Waterproof Black

[Strong Magnetic Attachment] Five built-in magnets securely attach the bag to gym equipment and other metal surfaces while supporting up to 7 lb (3.2kg). [Fits Most Bottles] Designed to fit most 20oz–40oz water bottles and shaker bottles. The adjustable drawstring lock keeps your bottle secure during workouts. [Practical Storage] Two side pockets provide convenient storage for most smartphones, snacks, keys, and other small essentials. For iPhone Duo and Galaxy Z Fold 8 models, the pockets can also hold water bottles with a base diameter of up to 7 cm. [Water-Resistant Construction] Durable water-resistant material with an easy-to-clean finish helps protect your belongings from everyday moisture and dirt. [Easy to Carry] Features a comfortable carry handle and three external loops for attaching carabiners, keychains, and other accessories.