Simms Merino Thermal OTC Sock Size:X-Large Carbon creates a water-tight seal that

creates a water-tight seal that won’t peel or crack over time

the best nymphing taper we offer

- Perfectly balanced weight

4g WF-7-F 37

A rubber tip for better grip on the river bottom

Simms Merino Thermal OTC Sock Size:X-Large Carbon creates a water-tight seal thatSimms Merino Thermal OTC Sock, Heavyweight, hardworking Merino wool over the calf sock. Merino wool is exceptional for performance outdoor wear because the fabric is excellent at regulating body temperature by keeping you warm on cold days and cooler on warm days. It has an excellent warmth to weight ratio compared to other wools, in part because the smaller fibers trap body heat. It draws moisture (sweat) away from the skin to provide excellent