YOUMIAN Large Capacity For Travel Hiking Sports Carry On Backpack Durable Convertible Duffle Bag Laptop airplane (Black, 60L-Large DualMainOpening)

1.
Normal Size 45L: Versatile 3-Way Carry Bag (45L) with Side Access. 33 24 57 cm / 12.9 9.4 22.4 in
Large 60L: Expandable Travel Pack (60L) with 3-Way Carry. Expands to 33 31 57 cm / 12.9 12.2 22.4 in Large 60L
DualMainOpening: Expandable Pack (60L) with Dual (Top+Side) Access. Expands to 33 31 57 cm / 12.9 12.2 22.4 in
Extra Large 65L: Max-Capacity Ski/Snowboard Backpack (65L) with Boot Compartment. 37 26 66 cm / 14.6 10.2 26.0 in ^^
2.
Large capacity design: Clothes, mobile phones, wallets, shoes, umbrellas, laptop, water cups, and other personal items can be put in. Separate laptop compartment. Large 60L and Normal size 45L fits in Hiking daily use Travel Airplane Carryon Camping has separate shoes bag. Extra Large65L) size has more storage space than Large size and can be used for Hiking Camping long-distance Travel or Winter Sports Snowboarding (larger shoes bag can fit in snowboarding shoes/helmet... ) ^^
3.
Strong and durable: Made of high-quality polyester fabric, lightweight waterproof, wear-resistant, and scratch-resistant, Metal pull head, the zipper is very smooth and durable. ^^
4. Can be used in sports, fitness bags, swimming bags, cycling bags, mountaineering bags, and hiking bags, Suitable for different scenes. ^^ 5. 45L and 60L versions have one sling strap It Can be used as a shoulder bag or backpack. 65L Version Only Can be used as a backpack. These sizes all have 2 or 3 handles that are easy to use.