• Blue Stripe Yak Wool - Ultimate Full Cushion Boot Sock (Angle): Crew-length socks with blue cuff, tan mid-section, and cream toe stripes
    1 lb Cleaned
  • Oatmeal Stripe Yak Wool - Ultimate Full Cushion Boot Sock (Angle): Crew socks in oatmeal with teal, red, and white horizontal stripes
    1 lb Cleaned
  • Oatmeal Yak Wool - Ultimate Full Cushion Boot Sock (Flat-lay): Pair of heathered beige crew socks with red brand text on toe
    1 lb Cleaned
  • Brown Yak Wool - Ultimate Full Cushion Boot Sock (Detail): Dark olive knit socks with four gray stripes and brown toe section
    1 lb Cleaned
  • Blue Stripe Yak Wool - Ultimate Full Cushion Boot Sock (Angle): Pair of crew socks with teal, red, and beige horizontal stripes
    1 lb Cleaned
  • Brown Yak Wool - Ultimate Full Cushion Boot Sock (Detail): Close-up of toe and foot showing dark green stripes, brown cuff, gray heel and toe reinforcement, brand logo knitted in
    1 lb Cleaned
  • Brown Yak Wool - Ultimate Full Cushion Boot Sock (Detail): Close-up of heel area showing dark green, brown, and grey stripes
    1 lb Cleaned
  • Brown Yak Wool - Ultimate Full Cushion Boot Sock (Angle): Crew sock with blue cuff, brown mid-section, and cream stripe accents
    1 lb Cleaned
1 8

Yak Wool - Ultimate Full Cushion Boot Sock

$48.00
$48.00
Sale Sold out
Shipping calculated at checkout.

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.

Read more
Color: Blue Stripe
Size

This item ships free! - See Details

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.

View full details