Features 1、Using elastic quick‑drying fabric, filled with waterproof quick‑drying material, it is quick‑drying, breathable and durable. 2、There are reflective strips on the surface, which can be easily identified underwater, making diving safer. 3、High-quality zipper for easy access to storage space. The side pockets are designed with zipper, which is convenient for storing small items and can carry some diving equipment. 4、The backpack is equipped with a pin‑and‑socket buckle, which can be quickly buckled and unfastened in an emergency, safe and fast. 5、The oxygen cylinder strap is suitable for carrying 1L diving cylinders, which is very suitable for diving activities. Item Type: Shoulder Bag for 1L Scuba Tank Material: High-stretch and Quick-drying Fabric Product Color: As Pictures Shown Product Weight: Approx. 185g / 6.5oz Strap Size: Suitable for 1L Diving Oxygen Cylinder Package List 1 x Shoulder Bag for 1L Scuba Tank