Merino Wool Socks

Yes. A good pair of merino wool socks can last 2 to 3 times longer than synthetic socks and hold up through hundreds of wears as long as they’re taken care of properly. Cost per wear usually works out cheaper than inexpensive synthetic socks, which lose shape and develop holes quickly. If you buy fewer, better pairs and rotate them, merino is one of the best cost-per-wear investments in your sock drawer.

Yes. Machine wash cold on a gentle cycle with mild detergent. Avoid bleach, fabric softener, and hot water. Lay flat to dry or tumble dry on low. Avoid high heat, which can felt and shrink the wool. Our socks are designed to hold up through regular washing when cared for this way.

Only if washed in hot water or dried on high heat. Cold water and low-heat drying prevent shrinkage. If a sock does shrink, you can sometimes restore shape by soaking in cool water with a wool conditioner, then gently reshaping while damp and laying flat to dry.

Our Lightweight Merino Winter Sport Socks are built for low-to-medium impact athletic wear including hiking, cycling, running, walking, and shoulder-season sport. For ski boots or heavy mountaineering, pair our midweight socks under insulated boots. 

Yes, and merino is one of the most skin-friendly options for babies and toddlers. It’s naturally hypoallergenic, breathable, and gentle enough for sensitive skin or eczema. Our kids collection includes grip-sole options for safe play on hard floors, and the GOTS certified styles are the cleanest option for little ones who spend all day in socks.

Some pilling is normal with any wool sock during the first few wears as loose fibres work their way out. This slows down and stops once the socks are fully broken in. A fabric shaver removes any surface pills easily. Our midweight styles are knit densely to minimise pilling.

Our merino socks have a flat toe seam designed to minimise irritation, but they are not fully seamless. For fully seamless socks (built specifically for sensory-sensitive kids and adults with eczema), see our organic cotton seamless sock range.

Merino wool comes from a specific sheep breed with much finer fibres than regular wool, typically under 19 microns in diameter versus 30+ microns for standard wool. Finer fibres mean a softer feel, no itch, better moisture handling, and faster drying. Regular wool can feel scratchy and heavy. Merino wool feels more like performance fabric while keeping all the natural benefits of wool.

True wool allergies are extremely rare. Most “wool allergy” reactions are actually itch sensitivity triggered by coarse fibres. Because merino wool fibres are so fine, they usually do not trigger that reaction. If you have had issues with cheap wool before, merino is often tolerated well. If you have a confirmed wool allergy diagnosed by a doctor, avoid merino and choose our organic cotton socks instead.

Yes, and many customers do. Merino regulates temperature overnight, keeping feet warm without overheating. Our midweight socks are a popular choice for sleeping in winter or for anyone with cold feet at night. Choose a looser fit for sleep so circulation isn’t restricted.

Full details are on our Returns & Exchanges page.