WODISON Oversized Drawstring Scuba Snorkeling Diving Backpack Mesh Equipment Bag Unfold size: 22''L x18.5''W / 56cm L x 47cm W, Foldable size: 11.41''L x 8.26''W / 29cm L x21cm W, fits your aquatic gear perfectly. The thicker shoulder strap helps to relieve the stress on the shoulders, making this drawstring backpack comfortable to wear. The heavy duty mesh material is lightweight and ventilated, allow things inside dry and drain quickly. Drawstring closure keep things inside secure, front zipper pocket design for the small items, like keys, sunglasses, phones, purse, nose-clip etc. Large capacity, the spacious interior can hold to hold all your swimming, scuba, diving or snorkeling essentials.