Brand: UltrAspire

Category: Running Vests & Packs

Recommended by Lauren Jones, Trail and Ultra Runner — Atlanta, Ga

Highlights: comfortable, easy access, large capacity, long distance

The Traverse Hydration Pack is engineered for endurance athletes seeking a lightweight, high-capacity solution for hydration and gear storage. With its innovative design and adjustable fit, it ensures comfort and stability during long-distance activities. 1. 20-liter capacity designed for optimal storage without bulk, perfect for extended outings. 2. MaxO2 adjustable sternum system with dual vertical adjustments for a personalized, bounce-free fit. 3. Large rear stash pocket with compression capabilities for easy access to essential gear. 4. Insulated reservoir sleeve allows for quick refills while keeping your hydration cool. 5. Dual bottle pockets with compression stitching to secure bottles and prevent movement. 6. Zippered top shoulder pockets and layered front pockets provide quick-access storage with added padding and sweat-proof liners. 7. Available in five sizes (Extra Small to Extra Large) to ensure a precise fit for all body types. The Traverse Hydration Pack is ideal for trail running, hiking, and endurance racing, excelling in environments where hydration and gear accessibility are critical. It is designed for athletes of all skill levels who require a reliable and comfortable solution for long-distance activities. Whether you're tackling rugged trails or participating in competitive events, this pack is built to enhance your performance and keep you prepared in any season.

Price: $224.95

Who it's for

Runners and fastpackers tackling 100-mile-plus or multi-day efforts, especially 200-mile races where carrying mandatory gear, layers, nutrition, and water simultaneously is required. Also noted as workable for crewed or non-crewed formats.

What people are saying

Hosts consistently praise the load capacity (one carried 11 lbs), weight distribution, and easy on-the-go access to pockets without awkward reaching. No criticism appears across the 13 notes — feedback is uniformly positive, though all notes come from UltrAspire athletes or sponsored runners.

Worth noting

Multiple hydration options (2L bladder or 1L bottles) and large front dump pockets with drawstrings are frequently called out. The endorser pool is heavily affiliated with UltrAspire, so independent critical perspective is absent.

View Lauren Jones's expert gear recommendations on Rendezvu