Always be ready with the TYR Alliance backpack. The TYR Alliance bag is packed with state-of-the-art features engineered for athletes on the go. With a cutting-edge, space saving design, it maximizes storage without the bulk. In addition to contour shaped padding for ideal ergonomics and lumbar comfort, the new design also includes multiple front and side pockets, expandable mesh pockets for separating wet and dry items, spring hooks for wet suits, a mesh water bottle pocket, adjustable straps and a protective storage space for large electronics. The TYR Alliance is designed with fabric technology to ensure a lightweight feel and durable, water resistant construction. Available in 30 liter and 45 liter