Backpack Insulated Bag Multi-functional Waterproof Picnic Bag Large Capacity Cold-keeping Outdoor

Product information:
Pattern: solid color
Lining texture: Polyester
Applicable scenarios: Business travel
Color: gray, dark gray, black, blue
Applicable gender: neutral/both men and women
Leather characteristics: cloth
Function: heat preservation
Size: 32
Material: canvas
Bearing system: airpillow straps
Popular elements: stitching, contrast color, stitching
Style: street trend
Capacity: 20-35L