Nathan Trail Mix Plus Running Hydration Belt – Insulated Flasks, Multiple Pockets, Lightweight Waist Pack

Designed for sustained miles: this lightweight running waist pack provides reliable hydration with insulated flasks and updated pocketing to support runs, walks and hikes. Stable performance: the Trail Mix Plus 3.0 features an improved holster for secure, single-handed flask access plus anti-bounce construction to minimize movement. Smart storage layout: a roomy expandable front zippered compartment fits most smartphones, exterior mesh pocket for quick items, two side shock cords with a tension lock for extra carrying room, and strap keepers to manage surplus webbing. Fit and specs: fits most wearers; 8 oz without flask, 10 oz with flask; 0.5 L (30.5 cu in) capacity—ideal as a compact running waist pack.