Designed to fit all pin bushings

Premium Teflon© washers to prevent noise

IPX7 waterproof and fog-proof rating

88% Light Transmission: ED glass with a hydrophobic multi-coating provides optical clarity and precision in all situations

The next generation of Lighted Nock is the Nockturnal Shift

First Lite Mid Season Walnut Merino OTC Sock Apparel Size:Large Designed to fit all pinFirst Lite's Mid Insulated Merino Socks are Made In USA and built for active pursuits in cold weather. Designed for maximum warmth without sacrificing fit, these mid insulated merino socks are essential for any hunter who wants to go farther when the snow starts to fly. Features: Midweight cushioning throughout the entire sock Lycra fit panel on top of foot Seamless construction for enhanced comfort and durability Measures 11" from cuff to heel (sz