Solid Color Nylon Lightweight School Backpack

Material: Nylon  
Function: Breathable, Waterproof, Wear-resistant, Anti-theft, Shockproof, Weight Reduction  
Capacity: 20-35L  
Lining Material: Polyester  
Backpack System: Air Cushion Strap  
Pattern: Solid Color  
Style: Gender-Neutral  
Trend Element: Color Block  
Color: Large Black, Large Blue, Large Green, Large Yellow, Large Gray, Small Black, Small Blue, Small Green, Small Yellow, Small Gray  
Season: Spring 2026  
Large Size: Length 29cm, Width 15cm, Height 40cm, Weight 470g  
Small Size: Length 25cm, Width 14cm, Height 31cm, Weight 350g