Like all our wool socks, these were made with comfort and durability in mind. These Merino wool socks feature our full footbed cushioning, as well as cushioning up throughout the entire sock, giving more support and comfort no matter what adventure you’re on. Fabric Fiber Content: 64% Merino Wool, 24% Nylon, 11% Stretch Nylon, 1% Spandex Total Easy Care: Machine Wash and Dry Wool Source: Australia Made in New Hampshire, USA! Features Height: Mini Crew - Sits a couple of inches above the ankle at the bottom of the calf. Weight: Lightweight Cushion: Full Insulation - A full terry covers the inside of the sock giving you total coverage for when things start to chill. Y-Heel: Y-heel style helps create a perfect pocket for your heel, for a no-slip fit. 3 Zone Elastic: Elastic on the arch, ankle, and welt opening help keep your sock in place throughout the day. Vented Zones: Venting on the top of the sock lets your feet air out and stay cool Heel/Toe Plating: Extra durability on the heel and toe keeps socks long-lasting Seamless Toe: Smooth, comfortable finish on the toe Wool/Nylon Yarn: Our Mountain Heritage sock collection uses wool/nylon yarn technology, which creates a durable sock with high wool content. Weight: 63 grams (pair) Style #: S54 Uses Ideal Seasons: Spring, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Care Washing and Drying Instructions Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach!