Field Sheer Pro Merino Heated Socks Apparel Size:Medium Only for use with Hyperflite

Only for use with Hyperflite

Works with all rests featuring the IMS option

Flash Power: 24 high-power IR LEDs -- 50 feet Not all LEDs are created equally

• Rubber mounting post silencer

Cables designed for Nitro 505

Field Sheer Pro Merino Heated Socks Apparel Size:Medium Only for use with HyperfliteUltimate merino wool performance with expanded heat under and over the toes. Left Right over the calf design fits all type of boots, delivering hours of comfort and warmth. Premium performance and heat when you need it most. Features: 60% Merino Wool, 31% Nylon, 8% Polyester, 1% Spandex Sweatsheer Moisture Wicking Odorsheer Anti odor control Fits well in Snow boots Over the calf length L R Design Compression in key areas Arch Support Heel and toe