Specialized Base Miles Featherweight 15L Backpack | Bikeinn。This ultra-light 15L pack features an ergonomic design with cycling-specific straps that are customized to women\'s form in order to evenly distribute weight, no matter your position, relieving pressure and keeping you comfortable. Its deployable waterproof cover keeps all of your gear safe from Mother Nature\'s wrath, while a padded laptop sleeve keeps your work essentials safe. And lastly, its design has been tested in our Win Tunnel to get you to work without having to expend any more watts than what\'s needed. - Women\'s-specific straps distribute the weight across the top of the chest, enabling you to ride in any position without pressure. - Ultra lightweight construction. - Reflective pieces welded throughout to increase your visibility to motorists in low-light conditions. - Laptop sleeve can double as a water bladder pocket and keeps the weight in one place. - Triple-pointed helmet straps keep it tight against the bag. - Win-Tunnel-tested to keep you as aerodynamic and fast as possible. - Magnetic sternum buckle for one handed use while riding. - Volume: 15L - Weight: 450g