1. Upgraded Material: The sturdy thick high density 16 ounce Cotton canvas, sturdy hardware and smooth strong SBS zippers make this a great travel duffel bag. Padded handle for comfortable carrying. No need to worry about quality 2. Large & Expandable Capacity: The regular size is 20.8'' (L) x 11.8'' (H) x 9.8'' (W) 40L. Up to 24.4'' (L) x 11.8'' (H) x 9.8'' (W) 50L after expansion. Fits as a carry-on bag for most airlines. Large enough to store 5-7 days worth of necessities. Spacious 50L to hold 14" laptop, ipad, shoes, clothes, toiletries, cosmetics, electronic products and other essentials 3. Exquisite Details: The reinforced stitching grip handle with padded shoulder strap prevents the handle and strap from tearing due to too much weight. The design of duffel bag is a main compartment with 2 large zippered pockets which can be used to expand space, 2 zipper front pockets, 1 back zippered pocket, 2 side pockets. The buffer feet base at the bottom make the bag well resistance to dirty and wear. Adjustable and remove-able shoulder strap. Padded shoulder strap tab make more comfortable when carrying the bag on your shoulder 4. Widely Application: Can be used as travel duffel bag, weekender bag, overnight bag, duffle bag, travel bag, short journey bag, camping bag, business duffel, sports duffel, gym tote bag, carry-on luggage, etc. It's suitable for men and women on traveling, camping, sporting, business, etc. The duffel bag is a great gift for men's birthday day, Father's Day for Chirstmas Day