25L breathable hiking backpack - with detachable pocket & side access Quantature Color:Green more durable and reliable

more durable and reliable

Charging: USB

so you can use it even when you're not riding

sweatproof

25L breathable hiking backpack - with detachable pocket & side access Quantature Color:Green more durable and reliable1. OPTIMIZED 25L STORAGE FOR HIKES AND DAY TRIPS Large main compartment with side zipper for quick access. Separate side pocket for water bottles + elastic mesh front pocket ideal for hiking, city trips, and everyday use. 2. 3D AIRMESH BACK SYSTEM FOR MAXIMUM VENTILATION Breathable 3D back panel and wide, ventilated shoulder straps prevent perspiration. Guaranteed comfort even during long activities and in warm weather. 3. INTEGRATED WATERPROOF WAIST