The Smartwool Women's Hike Light Cushion Crew Socks are the ultimate trail companion for long-distance treks and rugged day hikes. Specifically designed with a women's anatomical fit, these classic crew-height socks are crafted from responsibly sourced ZQ-certified merino wool. They feature targeted light cushioning for impact absorption, body-mapped mesh zones for superior breathability, and Smartwool's proprietary fit systems to ensure they stay firmly in place—all while keeping your feet dry, comfortable, and blister-free inside taller hiking boots.

Specs & Features

​Technical Specs

• ​Model Number: SW001573
• ​​Height: Crew (Sits at mid-calf to protect against brush, debris, and boot collar friction)
• ​Cushioning: Light Cushion (Targeted impact protection on the heel and toe with a flat, breathable instep)
• ​Material Composition: ~56% ZQ-certified Merino Wool, 11% Nylon, 31% Recycled Nylon, 2% Elastane

​Key Features

• Women's Specific Fit: Anatomically engineered with a narrower heel and slimmer overall profile to prevent bunching and heel slip.
• ​4 Degree™ Elite Fit System: A dialed-in, performance-oriented fit with multi-zone elastic bands that hug the arch, instep, and ankle to prevent the sock from shifting.
• ​Indestructawool™ Technology: A proprietary knitting method in high-impact zones that dramatically increases durability without adding unnecessary bulk.
• Virtually Seamless™ Toe: Eliminates bulky internal stitching at the front of the foot to prevent chafing and blisters during steep descents.
• ​Strategic Mesh Zones: Mapped ventilation channels maximize airflow and rapidly wick sweat away from the skin.

​Care Instructions

​To maximize the lifespan and technical properties of your merino wool socks, follow these guidelines:

• ​Wash: Machine wash warm or cold on a gentle cycle. Always wash inside out to flush dirt and sweat salts from the internal cushioning loops. Wash with similar colors.
• ​Detergent: Use a mild detergent. Never use fabric softeners or bleach, as they coat the wool fibers, destroying their ability to regulate temperature and manage moisture.
• ​Drying: Tumble dry on low heat, or line dry in the shade to preserve the elastane fibers.
• ​Ironing/Dry Cleaning: Do not iron. Do not dry clean.

​X-Boundaries Professional Tips

• ​The High-Boot Essential: The crew height is absolutely mandatory if you are wearing mid-cut or high-cut backpacking boots. It provides a critical barrier between your skin and the stiff leather or synthetic collar of the boot, entirely eliminating ankle chafing.
• ​The "Two-Pair" Backpacking Rule: Thanks to the incredible natural odor resistance of high-content merino wool, you can confidently pack just two pairs of these socks for a multi-day trip. Wear one pair while hiking, and hang the other on the outside of your pack to air out.
• ​Lace-Bite Prevention: The light cushioning on this model isn't just for the sole of your foot—it also provides a subtle but effective barrier across the top of the foot to protect against "lace-bite" when you have your boots cinched down tightly for steep, technical terrain.