The Smartwool Classic Mountaineer Maximum Cushion Crew Socks are designed for ultimate hiking comfort and support. Featuring full cushioning, these socks provide maximum impact absorption and warmth, making them ideal for long-distance walks and backpacking trips. An elastic arch brace ensures a secure, foot-hugging fit that lasts, while the flat-knit toe seam enhances in-shoe comfort. Made with a blend of Merino Wool and recycled polyamide, these are Smartwool's thickest and warmest socks, perfect for keeping your feet comfortable in any weather.