Ultimate Direction Fastpack 40 Size:S/M Memory Fit: Atomic Memory Fit

Memory Fit: Atomic Memory Fit is one of the quickest heat-fitting technologies around

This favorite running sock is redesigned to be ultra-lightweight and perform better

0: 74-degree Range of Motion with 13-degree (Default)

Delivered standard with both automatic and semi-auto toe bails

13-1/2” L x 7-5/8” W x 0

Ultimate Direction Fastpack 40 Size:S/M Memory Fit: Atomic Memory Fit### Ultimate Direction Says: ### This lightweight Fastpack 40 has an optimal weight to capacity ratio for longer adventures over rugged terrain so you can move fast in the hills. True to their roots, it uniquely fits like a vest with water bottles up front, but distributes weight like a pack. Its had an upgrade with Infiknit and FastFlow technology to increase the backpanel's breathability and moisture wicking. This do it all pack also has plenty of