What sizes are available and what do they fit?

These socks come in two sizes: Small/Medium fits women's 6–9 and men's 5–8, and Medium/Large fits women's 10–12 and men's 9–13.

Will yak wool irritate sensitive skin?

Yak wool is hypoallergenic and described as gentle on sensitive skin.

Do these socks help with odor?

Yes — yak wool is naturally antimicrobial, which helps fight odor over time.

Are these socks made in the USA?

Yes, these socks are tagged as Made in USA.

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Yak Wool - Ultimate Full Cushion Boot Sock

Name: Yak Wool Full Cushion Boot Sock | United By Blue
Brand: United By Blue
SKU: 504377
Availability: InStock

$48.00

~~$48.00~~ $48.00

Oferta Agotado

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Experience the extraordinary comfort of Tibetan yak wool—one of nature's most remarkable fibers. Our single-pack yak Ultimate Full Cushion Boot Socks feature full cushion comfort throughout the footbed, combining premium materials with thoughtful design for all-day wear.

Color: Blue Stripe

Size S/M M/L

1 lb of trash
removed

Better
Materials

Free Shipping Over $30

Free standard shipping on US orders over $30. Orders under $30 ship for $5.00 flat.

Standard delivery: 3–4 business days after a 1–2 day processing window.

Expedited and international options available at checkout. Full shipping details →

Easy Returns & Exchanges

Not the right fit? Send it back within 30 days for a refund or free exchange.

Items must be unworn, unwashed, and have original tags attached. Final sale items are not eligible for return or exchange.

Start a return or exchange →

Backed by Our Guarantee

Every United By Blue product is built to last and backed by our Lifetime Guarantee. If a manufacturing defect shows up, we'll repair or replace it.

And every purchase removes 1 lb of trash from oceans and waterways.

Read the full guarantee →

Description

Premium Yak Wool Comfort

Experience the extraordinary comfort of Tibetan yak wool—one of nature's most remarkable fibers. Our single-pack yak Ultimate Full Cushion Boot Socks feature full cushion comfort throughout the footbed, combining premium materials with thoughtful design for all-day wear.

Premium Comfort:

Full cushion footbed for superior support
Wide ribbed cuff stays up without binding

Why Yak Wool?

Hypoallergenic and gentle on sensitive skin
Naturally antimicrobial to fight odor
Moisture-wicking keeps feet dry
Insulates heat without overheating
Extra soft hand feel

Sizing:

Small/Medium fits women's 6-9, men's 5-8
Medium/Large fits women's 10-12, men's 9-13

The United By Blue Difference:

Every pair removes one pound of trash from oceans and waterways—so you can feel good while your feet feel great.

Available in both subtle solids and classic striped patterns. Perfect for daily wear, outdoor adventures, or anyone who demands more from their socks.

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