• 【High-Frequency Seamless Waterproof】Utilizes high-frequency seamless welding technology with no stitch holes, completely eliminating leakage risks and keeping gear dry even in heavy rain.
• 【40L Large Capacity】Offers 40L spacious capacity to easily store helmet, jacket, tent and touring essentials for long-distance travel and daily commuting.
• 【Roll-Top Quick-Release Design】Innovative roll-top buckle closure provides quick access and excellent waterproof performance, allowing easy one-hand operation without traditional zipper hassle.
• 【Modular Stacking Expansion】Supports multi-bag vertical stacking installation, paired with MOLLE expansion panel for flexible additional mounting space to expand capacity as needed.
• 【One-Way Air Exhaust Compression】Built-in high-quality one-way exhaust valve rotates to release air inside the bag, significantly reducing storage volume for more compact carrying and storage.

Specifications:

• Size: 30x32x48cm
• Material: Polyester
• Capacity: 40L
• Waterproof Rating: Fully Waterproof
• Installation: Strap Fixation