Backpaca Lightweight Ankle Sock Designed for movement, the Backpaca Ankle Sock is a lightweight, no-show sock built for all-day comfort—so breathable and soft, you'll forget it's even on. Whether you're hitting the trails or running errands, these socks keep your feet cool, dry, and supported. Targeted Cushioning – Terry loop padding along the sole provides extra comfort and shock absorption. StayCool™ Technology – Vented knit and moisture-wicking rib sections enhance breathability and temperature control. Secure, No-Slip Fit – Dense knit construction and an arch support band keep socks in place—no bunching, slipping, or blisters. All-Weather Performance – U.S. Alpaca naturally regulates temperature, keeping feet comfortable in any condition. Odor & Bacteria Resistant – Naturally antimicrobial properties keep socks fresh, mile after mile. Perfect for warm-weather activities, travel, or everyday wear, this low-bulk, high-performance sock is the go-to choice for comfort on the move. Material Composition: 60% U.S. Alpaca, 32% Recycled Nylon, 5% Lycra, 3% StayCool™ PolyesterCare Instructions: Gentle wash & tumble dry low (see label for details). Stay cool, dry, and comfortable—wherever your day takes you!