Read our complete guide: Why Hard Shell Beats Soft Shell for Motorcycles HARD SHELL MOTORCYCLE BACKPACK - ANTI-TAILGATING DESIGN Not only is this motorcycle backpack flashy, funny, and handy, but when you're on your motorcycle, the backpack deters tailgating with the bold "BACK THE FUCK UP" message visible from 20+ feet. DESIGNED FOR ALL RIDERS Designed for maximum aerodynamic air flow reducing drag. This hard shell motorcycle backpack is weather resistant, with a custom iron mold logo of 6Foot4Honda. Built for every type of rider — whether you're on a sport bike, cruiser, supermoto, Honda Grom, Kawasaki, Yamaha, Harley, or anything with two wheels. SPECS & FEATURES Backpack Dimensions: 23" x 15" x 7" inches Capacity: 25-30L Hard shell construction - protects gear from impacts Multi-layer design with padded laptop compartment (fits most 15" laptops) Internal mesh pocket keeps smaller items separate Padded compartment for cameras, tools, gloves, electronics 2 internal drink holders Reflective lining for maximum visibility and safety at night Weather resistant exterior Includes helmet strap and waterproof cover PERFECT FOR: Sport bike riders, cruiser riders, supermoto, stunt bikes Honda, Yamaha, Kawasaki, Suzuki, Harley, Ducati — all brands Daily commuters, weekend warriors, bike life enthusiasts Anyone who needs people to BACK THE FUCK UP DESIGNED BY 6FOOT4HONDA The best hard shell motorcycle backpack for riders of every brand. Built for anyone who demands protection, style, and attitude on the road. Water resistant backpack. All sales are final. Frequently Asked Questions Is a hard shell backpack good for motorcycle riding? Yes. Hard shell backpacks reduce wind drag at highway speeds, protect your gear in a crash, and hold their shape so the bag doesn't shift while riding. They're the preferred choice for daily commuters and sport riders. How many liters is this backpack? 25-30 liters. That's enough for a laptop, change of clothes, gloves, wallet, keys, and small essentials with room to spare. Can I fit a helmet in this backpack? A full helmet won't fit inside, but the included helmet strap lets you carry a helmet securely on the outside of the bag. Is it waterproof? The shell is water-resistant and handles light rain. A waterproof rain cover is included for heavy downpours. Will it fit a laptop? Yes. The padded laptop compartment fits most 15" laptops. Does the anti-tailgating message actually work? Riders consistently report fewer close calls after using the backpack. The bold messaging is readable from 20+ feet and snaps distracted drivers into awareness of their following distance.