Our Take 

This pack can carry all the gear for longer runs thanks to an adjustable internal harness, stretch panels, and extra-wide chest pockets—all accessible on the go.

Features:       

• Extra-wide chest pockets accommodate a range of items, such as the two 500-milliliter HydraPak® flasks included
• Low-profile construction fits more like a garment than a pack
• Active load-lifting and load-handling bungee cords allow on-the-fly adjustability around various loads
• Dual-adjustable sternum straps provide a customized fit
• Pole-carry options on both right and left sides
• Secure, zippered back pocket doubles as a stow sack; easily accessible side pockets provide on-the-go, out-of-the-way storage for bulky items like extra layers