Materials, padding and sock type
- Exact model
- Darn Tough Women's Mountaineering Micro Crew Heavyweight Full Cushion
- Style / model code
- 5011
- Chart basis
- Women’s chart
- Cuff height
- micro crew
- Brand weight label
- heavyweight
- Cushion label
- full cushion
- Cushion location
- full foot and leg
- Sock type
- Standard sock
- Layers
- 1
- Material blend
- 73% merino wool, 25% nylon, 2% lycra
- Wool-free
- No, contains wool or alpaca fiber
- Market
- US
Cushion and weight labels describe this brand’s construction. They do not establish a shared thickness or temperature rating.
Check the size and the shoe together
Start with the women’s chart for this exact model. Use the brand size lookup to find the published range, then check the heel position, toe room and cuff in your footwear.
The maker does not give a heel-to-cuff measurement. Try the socks with your boots to see whether the cuff sits above the collar. See how sock heights differ.
Try the selected size with the shoes and insoles you plan to use. Added cushioning should not crowd the toes or distort the heel position. The footwear-fit checklist explains what to check.
Care for the exact pair
Wash inside out on a cold, gentle cycle. Use low tumble heat or hang dry. Avoid bleach and dry cleaning.
Use the care lookup for this model’s wash and dry directions. A general wool routine should not override instructions for a membrane, a two-layer construction or a specific treatment.
Another sock to compare
Both constructions contain animal fiber (wool or alpaca). Compare their full cushion and light cushion cushion labels, then check each brand’s size chart.
Smartwool Hike Ankle Light Cushion, SW001611 uses its own size chart. Compare the two socks to see where their height, material, cushioning and care differ. Similar fields do not establish an identical feel in your footwear.
Product sources
For source limits and matching rules, read how this guide works.