These Smartwool Hike Light Cushion Crew socks are designed for hiking adventures, offering light padding for comfort in shoes or boots. Made from ZQ-certified Merino wool and recycled polyamide, they feature a women's specific fit and are crafted with Indestructawool technology for exceptional durability and comfort. The 4 Degree Elite Fit System ensures a dialed-in, performance-oriented fit with a flex zone at the ankle, while mesh ventilation zones provide optimum moisture management and breathability. Seamless construction offers support with stretch for mobility, and light cushioning absorbs impact and provides warmth. The virtually seamless toe enhances in-shoe comfort. Fabric composition: 58% Merino Wool, 28% Recycled Polyamide, 12% Polyamide, 2% Elastane.