Swiftwick Performance Zero Socks Winter Boots ROBERT MANNING is Professor Emeritus

ROBERT MANNING is Professor Emeritus at the University of Vermont where he taught the history

and fly make for an easy set-up

5 L reservoir with quick zip access and sternum strap magnetic bite valve attachment

A large U-shaped opening gives easy access to your contents

Swiftwick Performance Zero Socks Winter Boots ROBERT MANNING is Professor EmeritusTHE ORIGINAL SWIFTWICK: SIMPLE, RELIABLE PERFORMANCE SOCKS The original Swiftwick sock. Nylon in the heel and toe provide maximum durability. Great golf socks to create a stable platform for your swing. The Zero cuff sits just below the ankle with minimal extension above your shoe. Designed for maximum durability with reinforced heel and toe to keep your feet protected in abrasion prone areas. Lightweight, moisture wicking fibers keep feet dry, cool,