All-Activity Large Outdoor Backpack

Product information:
Inner material: Polyester
Applicable scenarios: Outdoor activities
Colors: Yellow, black, green, blue, gray
Product features: Breathable, waterproof, ultra-lightweight, abrasion-resistant, expandable, weight-reducing, spine-protective
Material: Nylon
Carrying system: Air-cushioned shoulder straps
Style: Casual travel
Capacity: 30 liters