Oumurs Motorcycle Backpack 35L Expandable — Hardshell, Water-Resistant Helmet & Laptop Pack

Oumurs 35L expandable motorcycle backpack is a lightweight hard-shell riding pack that holds a full-face helmet, a 14-inch laptop and daily gear while offering impact resistance, a hidden rain cover and reflective safety panels.

This backpack blends a carbon-fiber-textured EVA hardshell with tough Oxford fabric to protect valuables on the road without adding bulk. It opens from a standard 26L to 35L with an expansion zipper, fits most full-face helmets (visor removal may be required for some off-road sizes), and keeps you visible after dark. Built-in ergonomic straps and a waist belt help distribute weight for more comfortable rides and commutes.

How much gear can this backpack actually carry?

The pack offers two capacity modes: a compact 26L for everyday use and an expandable 35L for extra cargo. Measured at roughly 20.5 x 14.6 x 6.3 inches in its standard configuration, it’s designed to accept a 14-inch laptop and a full-face helmet when expanded.

• Standard capacity: 26 liters for daily commuting essentials.
• Expanded capacity: 35 liters via a zipper for helmets and larger items.
• Laptop compartment fits up to a 14-inch device securely.
• Full-face helmet fits; some off-road helmets need visor removal.

Will it protect my gear during a ride or in a fall?

The exterior combines an EVA hard shell with Oxford fabric to resist impacts and abrasion better than a soft pack. The semi-rigid shell helps shield contents from light knocks and road spray while maintaining an aerodynamic profile to reduce drag.

• Carbon-fiber-textured EVA hardshell for impact resistance.
• Durable Oxford fabric on seams and contact areas for abrasion resistance.
• Streamlined shape to lower wind resistance and keep the pack stable.
• Hard shell design is protective but not intended for airline luggage stress.

How does it handle weather and nighttime visibility?

The backpack is water-resistant and includes a hidden rain cover to protect contents from sudden showers—simply unzip the top pocket and pull the cover over the pack. For low-light riding, reflective strips are integrated into the outer design to improve visibility to other road users.

• Built-in hidden rain cover deploys quickly to shield the pack.
• Water-resistant construction for wet-commute protection (not fully waterproof).
• Strategic reflective panels boost nighttime visibility and safety.
• Best for urban and short-trip wet conditions rather than prolonged submersion.

Is it comfortable to wear on long rides or daily commutes?

At about 3.3 pounds, the pack is light for its size and uses padded, breathable shoulder straps plus a high-density woven waist belt to spread load evenly. The ergonomic shaping follows the body to reduce pressure points and minimize fatigue during extended use.

• Padded shoulder straps with breathable fabric for airflow and comfort.
• High-density woven waist belt transfers weight from shoulders to hips.
• Ergonomic contouring reduces shoulder and lower-back strain.
• Designed for both men and women for balanced fit on most riders.

Who is this pack for? Riders and commuters who need a protective, structured backpack that fits a helmet and tech gear without sacrificing comfort. It’s ideal for motorcyclists, urban travelers and weekend riders who require impact resistance, quick rain protection and improved night visibility. If you need an ultra-light hiking daypack or airline-checked luggage, consider a different option; otherwise, this is a solid choice for daily road use and short trips.