Double-layer expansion with wheels, large-capacity portable travel bag, wet and dry separation, personalized fitness bag can be set with tie rod.

Lining texture: Polyester Function: breathable, wear-resistant, expansion, storage, wet and dry separation, other Material: Oxford cloth Popular elements: letters, contrasting colors, others Style: genderless style Capacity: 36-55L Size: uniform size Length: 38 cm Width: 30 cm Height: 21 cm