All in one travel duffel bag backpack】This 4 in 1 (mens) gym bag can be used as a backpack, handbag, shoulder Bag, and crossbody bag. And The backpack straps can be hidden in the compartment on the bottom. The reinforced stitching grip handle with padded shoulder strap prevents the handle and strap from tearing due to too much weight. 【Unique space for everything】The shoes compartment of this backpack duffel bag is spacious enough to fit most size shoes separately. And inner wet pocket is a good option for wet suit, towel or personal hygiene products, even the dirty clothes. 【Large capacity, long term use】 21*10*9 inch. Made by high quality Nylon, solid and water-resistant. And the lining is also durable enough and can be used as a dry wet separated sports bag, gym bag, travel bag, swimming bag, weekender bag, overnight bag, dance bag, yoga bag, basketball bag, short journey bag. 【Make the backpack gym bag organized】 Different size pockets for all things you take. A main pocket is perfect for the clothes, camera, headphone, dry towel, fitness equipment etc. The front two small pockets is a good choice for cards or keys.