Simms M's Merino OTC Sock MAF/40U If you like a little

If you like a little more cushioning all around your foot but don’t want a really heavy sock

Simms' classic mesh vest keeps it lightweight and breathable while offering the best pockets-to-price value on the water

Soft and warm

so you can move and explore the river at will

Full neoprene lining for durability and ease of on and off

Simms M's Merino OTC Sock MAF/40U If you like a littleHeavyweight, hardworking Merino wool over the calf sock. Naturally wicking and odor resistant Reinforced midfoot support Reinforced heel and toe Over the calf height Made in USA Machine wash & dry. See garment label for details. FABRIC TECH: 81% merino wool, 18% nylon, 1% Lycra spandex