Spacious & Lightweight: Single capacity 22L, measures 32x17x25cm (8x6.8x10in), weighs 3.7lb. Includes rain cover, adjustable straps, and reflective strips for long rides
Sturdy Anti-Deformation: Double-layer waterproof mesh + HDPE semi-rigid plate + 3mm steel keel prevents bending and tire rubbing under heavy loads
Secure 4-Point Fixation: Top adjustable straps (seat-mounted) and side Velcro straps (rack-mounted) ensure stability while riding
Tri-Layer Waterproof: PVC-coated outer/inner layers + 500D polyester Oxford cloth resists water and mud; easy rinse-to-clean surface
Smart Storage Features: Top elastic ropes for tents/sleeping bags, flip-cover pockets, reflective safety strips, and morale patch DIY space
