The Dart has been a favorite among runners for years, thanks to its simple and intuitive features: a zippered essentials pocket in the back, and a stretchy pocket on the harness for gels or bars. Minimalist design, maximum comfort. When a handheld just isn&';t enough, but an ultrarunning vest feels like overkill, the Dart is your streamlined companion. The Dart has been a favorite among runners for years, thanks to its simple and intuitive features: a zippered essentials pocket in the back, and a stretchy pocket on the harness for gels or bars. Features: a The brand new Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks a Reflectivity for early morning or evening runs a Made with ultralight materials a Front-facing pockets on harness for easy fuel and gear storage a Tube trap holds your bite valve in place between sips Specifications: User Group:- Unisex BPA/BPS/BPF Free:- true Dimensions:- 31.5 x 22 x 12.5 cm / 12.4 x 8.7 x 4.9 in Back Panel:- Padded Mesh Pack Weight:- 200g/7 oz Hydration Type:- CRUX(TM) Reservoir with Standard Exit Port Torso Fit Range:- 38-53cm/15-21 in Gear Capacity:- 0.5L/30 cu in Hydration Capacity:- 1.5L/50 fl oz Exterior Pockets:- 4 Gear Range:- Minimal