Quick Answer
Wash thick socks in cold or warm water with a gentle cycle, skip fabric softener, and air dry to preserve their cushioning and fit.
Why Washing Thick Socks Differently Matters
Thick socks, like the classic cotton crew socks from ARQ, are built with a substantial 3x1 rib knit and a comfy band at the top. That structure gives them their cushiony feel, but it also means they need a bit more care than thin dress socks. Harsh washing can break down the cotton fibers, stretch out the ribbing, and make the band lose its grip.
Gym socks, in particular, take on extra sweat and odor. Washing them correctly helps remove buildup without damaging the fabric, so they stay comfortable and supportive through many workouts.
The Trade-Off: Warm Water vs. Cold Water
Warm water can help break down oils and sweat better than cold, but it also puts more stress on elastic fibers like the nylon and spandex in the sock blend. For everyday washing, cold water is gentler and still gets the job done. If your gym socks are especially sweaty, a warm wash (not hot) is fine—just avoid hot water, which can shrink cotton and weaken the elastic over time.
Step-by-Step Sock Washing Guide
- Sort and Turn Inside Out: Turn your thick socks inside out before washing. This protects the outer rib knit and helps release dirt and sweat from the inside. Check for any debris or pebbles stuck in the fabric, especially after gym use. Turning socks inside out also helps prevent pilling on the outer surface.
- Choose the Right Cycle and Water Temperature: Use a gentle or delicate cycle with cold water for most washes. For heavily soiled gym socks, warm water is acceptable, but avoid hot water to prevent shrinkage and elastic damage. Always check the care label for specific temperature recommendations.
- Skip Fabric Softener and Use Mild Detergent: Fabric softener can coat the cotton fibers, reducing absorbency and making socks feel less soft over time. Use a mild liquid detergent, and avoid bleach or harsh chemicals that can break down the organic cotton and spandex. If you need extra odor control, add a half cup of white vinegar to the rinse cycle instead of softener.
- Air Dry Flat or Hang: Air drying is the gentlest method. Lay socks flat or hang them by the toe to maintain their shape. Avoid the dryer, as high heat can shrink the cotton and weaken the elastic band. If you must use a dryer, choose the lowest heat setting and remove socks while slightly damp.
Product Spotlight
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THICK SOCK, gym: ARQ's THICK SOCK, gym is a classic, unisex, everyday cotton crew sock with a soft, substantial 3x1 rib knit construction and a comfy band at the top. The rib knit and band need gentle washing to keep their shape and elasticity, so following the care steps below will help them stay comfortable and supportive.
THICK SOCK, gym
