Perfect for shorter rides and runs where you still need the basics in hydration, storage, and nutrition. Designed to hold the essentials and little more with minimum materials and maximum breath-ability. Front flask holder fits 450-600 ml soft flasks (includes 450 ml flask) and even has a dust cover for the bite valve. Outer pocket fits cell phone or other small items perfectly. Rear shock cord is perfect for light jacket or a layering item. Also includes a small rear pocket for nutrition or other items.
Sizing: Less than a 40" chest diameter, size S/M. 41" to 54" size L/XL.
Pack weight without flask: 7.3 oz.