The Smartwool Women's PhD Outdoor Light Crew Socks are perfect for women who love backpacking. These socks are made with high-quality merino wool, which provides excellent moisture-wicking and temperature regulation properties. They are designed with a 4 Degree Elite Fit System, ensuring a secure and comfortable fit. The light cushioning on the sole provides extra comfort and support during long hikes. These socks also feature a flat-knit toe seam to prevent irritation and blisters. With their durability and performance, these socks are a great gift idea for any woman who enjoys backpacking adventures.