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Fitsok

4.5 (123)

ISW Isolwool®Mid Calf Crew

Name: Fitsok ISW Isolwool®Mid Calf Crew - ISW Isolwool®Mid Calf Crew
Brand: Fitsok
SKU: 45722978222314
Price: 20.0 USD
Availability: InStock
Rating: 4.64 (47 reviews)

4.5 (1,234)

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20% off first order

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Color

Black

Quantity

Been looking for the end-all, be-all wool trail sock? We've been getting tons of requests for an ISW Crew, and it's finally here.
The new ISW is a power-packed running sock built for the trail and beyond. Constructed with Isolwool®, the ISW...

Reviews

4.6

50 ratings

I am very happy with the purchase. Isolwool fitsoks mid calf crew socks are an excellent value and extremely comfortable.

Benjamin · February 23, 2026

I've worn fitsok wool socks for the last ten years and recently I've also started to recommend it to family and friends as well. These are perfect for any occasion, even formal ones.

Alexander · December 21, 2025

Just love these socks. I'm hoping they hold up as well as the ones I got through MassDrop many years ago as those have just about worn through.

Trevor · November 28, 2025

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Fitsok

4.7 (1.7K)

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Reviews

4.6

50 ratings

I am very happy with the purchase. Isolwool fitsoks mid calf crew socks are an excellent value and extremely comfortable.

Benjamin · February 23, 2026

I've worn fitsok wool socks for the last ten years and recently I've also started to recommend it to family and friends as well. These are perfect for any occasion, even formal ones.

Alexander · December 21, 2025