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.
• 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.
• Reflectivity for early morning or evening runs
• Made with ultralight materials
• Front-facing pockets on harness for easy fuel and gear storage
• Tube trap holds your bite valve in place between sips
• HYDRATION CAPACITY:1.5L
• HYDRATION TYPE:CRUX™ Reservoir with Standard Exit Port
• BPA/BPS/BPF FREE:Yes
• QUICK LINK DISCONNECT:No
• GEAR CAPACITY:0.5L
• PACK WEIGHT:200 g
• DIMENSIONS:31.5 x 22 x 12.5 cm
• FITS TORSO:38-53 cm
• BACK PANEL:Padded Mesh
• WAIST BELT:N/A
• NUMBER OF EXTERIOR POCKETS:4
Our most technical running pack, the Ultra™ 10 was designed to endure one of the toughest trail races on earth: the Ultra Trail du Mont Blanc. We engineered this pack to carry every item on the UTMB gear list: a 2 liter reservoir, room for food and extra layers, a sweat-proof pocket for your smartphone and two chest pockets for additional water bottles. If it works on Mont Blanc, it can handle just about anything. Refilling on the run? We’ve added color-coded straps so you’ll instantly know how to access your water supply, and an external-fill design that lets you refill without unpacking the bag. On hot days, fill the reservoir with ice water—the mesh back panel lets it sit against your back to cool your core.
We’ve also included overflow storage, trekking pole attachments and plenty of lash points, just in case you want to bring something we didn’t think of. The custom-fit harness and dual sternum straps adjust for a close, comfortable fit, and the cargo compression lets you cinch everything down to minimize bulk.
The convenience of external fill in a sleek bike pack. The 2.5L Crux™ reservoir can be refilled on the fly via the quick-release flap on the front of the pack. Two external pockets for small items like keys, wallet, phone or storage for a shed layer. We’ve also added reflective accents to keep you visible on early…
For hands-free hydration, our lightest hydration belt stores a 17-oz Quick Stow flask with soft walls that mold to the shape of your body. The 3D mesh material stays light and breathable on even the hottest runs, and the extra stretch pocket keeps gels, keys and cards safely tucked away. Plus, you won’t be stuck carrying a big empty bottle at the end of your run—once the flask is empty, just fold it up and tuck it away.
When all you want is water, this minimalist bike pack has you covered—enough water for a 2-hour ride, and a safe zip pocket for keys and essentials. The new Crux™ reservoir also offers 20% more water per sip for faster hydration in the saddle.