Ultraspire

Features

1. 12-liter vest has a total of 7 accessible pockets and is capable of carrying up to 4 water bottles and a 2-liter reservoir (bottles and reservoir not included)
2. 2 bottles can be stored on the harness, and the signature bottle-in-the-back Fluidic Holster system ensures access to the rear pockets is intuitive and easy
3. Harness features 4 pockets and the MaxO2 Form™ adjustable closure system
4. Max O2 Form uses shockcord with good stretch for unrestricted breathing but also good rebound on the stretch for a stable pack ride
5. Main compartment was designed to lay flat when empty, while its 4-way stretch mesh can expand to accommodate a large capacity
6. Simple, fast, easy-in and easy-out bladder attachment (reservoir not included)
7. Rear pockets have a divider, which helps to organize your gear, and 2 large gussets, which add capacity
8. Soft foam flare serves as a guide, making rear compartment access easy
9. Pole attachments are accessible left- or right-handed on the go; these attachments can also function as compression for the Fluidic Holster compartments
10. Plush-feeling microfiber polyester edges are soft and nonabrasive against skin and clothing
11. Zigzag stitching over elastic for ultra-durability, increased stretch, and rebound
12. Lightweight, soft, breathable and strong UltrAcool Light mesh
13. Built in collaboration with UltrAspire elite athlete and champion ultramarathoner Jeff Browning