T3 Pro Trek Heavyweight Crew Unisex Sock Hunter 5 LITER 3 LITER 5

5 LITER 3 LITER 5 LITER 8 LITER 13 LITER 20 LITER 35 LITER DIMENSIONS 19 x 14

Brushed polyester inside collar and hand pockets

Underarm venting with 2-way zippers increases airflow and releases excess heat

Droptail hem for extra coverage and protection

with an ASTM-tested R-Value of 7

T3 Pro Trek Heavyweight Crew Unisex Sock Hunter 5 LITER 3 LITER 5Crew length sock, thick and completely padded, including the instep. Constructed with recycled PRIMALOFT and RWS merino wool, it is designed for activities carried out in cold temperatures. With a Comfort Plus cuff that provides greater comfort and prevents excessive tightening of the calf. 50% Primaloft Recycled 19% Stretch Nylon with Lycra 15% Merino Wool 16% Red Cycled nylon Polyester yarn developed by Primaloft (world number one in artificial