When you want a wool toe liner

Injinji Liner Crew Wool

A lightweight five-toe liner with 74% merino wool, intended to wear alone or under an outer sock.

Keep in mind: This is a thin liner for use with an outer sock. Check the complete two-layer fit and choose a standalone sock if you do not want a second layer.

View at Injinji ↗Compare this sock

For current product photos and available variants, view Injinji’s product page.

Materials, padding and sock type

Exact model
Injinji Liner Crew Wool
Style / model code
Not established
Chart basis
Unisex chart
Cuff height
crew
Brand weight label
lightweight
Cushion label
liner
Cushion location
not specified
Sock type
Sock liner
Layers
1
Material blend
74% merino wool, 22% nylon, 4% 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 unisex 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 on a cold, delicate cycle and line dry.

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). This changes from liner to conventional. Check that the changed construction suits your footwear.

Darn Tough Men's Hiker Micro Crew Midweight Cushion 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.