Large capacity seat bag specially designed for bikepackers providing a streamlined way to carry gear without the need for a rear rackConstructed of lightweight, durable, and water resistant materialUpgraded saddle mount system reduces the pendulum effect of carrying large rear payloads, providing a comfortable, controllable ride for extended expeditionsIntegrated air release button keeps the inner waterproof bag compactVelcro Straps23.6x7.9x7.1`610 c.i.BlackXX-Large (501-700 c.i.)UPC/EAN/GTIN: 883466012073