Simms Guide Guard Socks Plier The Thunderhead Lumbar is a

The Thunderhead Lumbar is a fully waterproof pack built with your comfort and personal gear in mind

Twin molded

losing it) is no fun

Fit runs true to street shoe size

and poppers

Simms Guide Guard Socks Plier The Thunderhead Lumbar is aGuide Guard Socks Ideal for days when waders aren't necessary, the Guide Guard socks provide comfort and warmth inside of Simms wading boots Guide Guard Sock Features: Perforated airprene throughout allows water to drain and provides breathability to keep feet comfortable in the water and on the trail. Constructed using 3. 5mm abrasion resistant neoprene in the upper and gravel guard, and perforated 3. 5mm neoprene underfoot for drainage Anatomically