• Brown beanie with a small logo on a light gray background
  • Black knit beanie with a small logo on a light gray background
  • Brown knit beanie with a blue label on a light gray background
  • Person wearing a brown beanie with a visible brand logo against a beige background
  • Man wearing a maroon beanie with a logo on a light green background
1 5

Classic Yak Beanie

Classic Yak Beanie

$86
$86
Color: Burgundy
By placing your order you agree to purchase from Global-e as the merchant of record, subject to Global-e’s Terms and Conditions and Privacy Policy, and share your information with United By Blue.

Yak Wool Beanie

Maximum warmth, zero bulk, all-day comfort.

Yak-level warmth. Merino-level versatility. Built for cold days that don’t let up.

Experience the extraordinary comfort of Tibetan yak wool—one of nature's most remarkable fibers. Our beanie combines premium materials with thoughtful design for comfort and all-day wear.

Why this beanie exists:

Most beanies force a tradeoff: super warm but bulky, or comfy and versatile but not quite “deep winter” warm. This one doesn’t.

By blending 50% yak wool with 50% merino, you get:

  • Yak’s extreme warmth and fast-drying performance
  • Merino’s stretch, shape retention, and smart temperature regulation
  • So it feels like a cozy, everyday beanie but performs like serious cold-weather gear.

Why Yak Wool?

  • Yak wool is 30-40% warmer than merino at the same weight
  • You can use less material to get the same warmth
  • Thinner beanie, same heat retention

Sizing:

  • One size fits most

The United By Blue Difference:

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

Available in both subtle solids and classic striped patterns. Perfect for daily wear, outdoor adventures, or anyone who demands more from their beanies.
Black knit beanie with a small logo on a light gray background
Brown beanie with a small logo on a light gray background
Brown knit beanie with a blue label on a light gray background
Person wearing a brown beanie with a visible brand logo against a beige background
Man wearing a maroon beanie with a logo on a light green background
Black knit beanie with a small logo on a light gray background
Brown beanie with a small logo on a light gray background
Brown knit beanie with a blue label on a light gray background
Person wearing a brown beanie with a visible brand logo against a beige background
Man wearing a maroon beanie with a logo on a light green background

Classic Yak Beanie

Maximum warmth, zero bulk, all-day comfort.

$86.00
Color

Made from Yak and Merino Wool, this low-bulk beanie is built for real winter. Yak brings serious warmth, merino brings comfort and shape retention, so you get a low‑bulk hat that stays cozy, breathable, and good‑looking day after day.

Why This Beanie Exists:
Most beanies make you pick: bulky and “warm enough,” or light and comfortable but not great when it’s truly cold. This one is designed to solve that tradeoff.

By blending yak and merino, you get deep‑winter warmth in a slimmer profile that still feels soft, stretches well, and works from cold mornings through warmer afternoons.

What You’ll Feel

Warmer without bulk

Hollow yak fibers trap more air, so you feel warmer at a lower weight.

Comfort in changing temps

Merino helps regulate heat as you move, so you don’t overheat the second you’re active.

Soft, not scratchy

Both fibers are fine enough for next‑to‑skin comfort, closer to cashmere than old-school wool.

Fewer washes

Natural odor resistance means you can wear it multiple times and simply air it out overnight.

Yak vs. Merino (And Why the Blend Wins)

Yak is like turning the warmth dial to max. Its hollow structure makes it 30–40% warmer weight‑for‑weight than standard wool, which is why yaks live comfortably in sub‑zero Himalayan winters.

Merino is the ultimate all‑rounder. It insulates, but it also helps cool you down when you heat up by moving moisture and releasing or absorbing heat as conditions change.

In this beanie, yak handles raw insulation and fast drying, while merino provides stretch, recovery, and temperature regulation. You’re not choosing one fiber over the other; you’re stacking their strengths.

Specs

Yak wool: Hollow, crimped fibers that trap more air for insulation, feel naturally dry, and have a cashmere‑like softness. Ideal if you “run cold” or spend long hours in consistent cold.

Merino wool: Crimped, elastic fibers that stretch and spring back, helping the beanie keep its shape. Merino absorbs and releases moisture vapor to keep that “comfortable bubble” around your head in a wider range of temps.

Both fibers resist odor by moving moisture away from your skin and making it harder for bacteria to thrive.

Fit, Use & Who It’s For

Classic cuffed fit. Snug but not tight, designed to cover your ears fully without riding up. Works under helmets or hoods without feeling bulky.
Best for: deep winter commutes, ski days, standing on the sidelines, camping in the cold, or anyone who likes merino but wants a warmer, more premium-feeling upgrade.

Details & Care

Free Shipping & Returns

Fabric: 50% yak wool / 50% merino wool

Construction: Classic rib-knit, cuffed beanie

Feel: Soft, smooth, next-to-skin friendly

Care: Hand wash cold or gentle cycle, dry flat. Wool naturally resists odor, so wash less often to extend the life and performance of the fibers.

Returns: 90-day happiness guarantee (If you don’t love it, return it)

Untitled-1.png__PID:aa92d468-0845-4d08-a334-3212be5d157f

Fits 32oz Bottles

Double-insulated main compartment keeps drinks cold for hours.

Untitled-12.png__PID:b1ae3c61-c67f-433d-ba5d-08d5f4a4daeb

Waterproof & Tear-Resistant

Premium technical fabric keeps contents dry in any conditions

Untitled-11.png__PID:37c0b80d-9f4a-4c1c-96e9-3f7d02661e25

100% Recycled Materials

Made from post-consumer recycled polyester for durability with less environmental impact

Untitled-1.png__PID:6402b1ae-3c61-467f-833d-ba5d08d5f4a4

1 Product Sold = 1 LB of Trash

For every water bottle sling sold, United By Blue removes 1LB of trash from oceans and waterways

Untitled-1_85f58f3b-fbfb-45f5-9f41-27d076e3b9e1.png__PID:338eaea5-4977-412d-9ffd-f54ad3c0872c

Lifetime Warranty

Built to last a lifetime. If anything breaks, we'll repair or replace it at no cost

download.svg__PID:b93d1fba-a907-4af3-88b8-a673c6d523f8

1 Product Purchased = 1 Pound Removed

Since 2013, we've removed over 5.3 million pounds of trash from oceans and rivers. Every product you purchase funds the removal of another pound.

5.3MM+

Pounds Removed Since 2010

500+

Community Cleanups

20k+

Volunteers Mobilized

Learn About Our Mission

FEATURES AND BENEFITS

Smart details that work hard on every adventure

Gemini_Generated_Image_13qac813qac813qa.png__PID:7f22d5e3-2c08-413a-8f1b-628e0abc6078

Hands-Free Hydration

A clean, functional carry that keeps water close without slowing your pace. The crossbody fit moves with you, offering all-day comfort on trails, in town, and everywhere in between.

United By Blue_r1_03E_9970.jpg__PID:aabdcc96-2a39-45cf-8bb0-d9c9ee7bd66c

Waterproof and Built for the Long Haul

Constructed from XPAC RX30 with a diamond-ripstop structure designed to endure years of use. Highly water resistant, abrasion resistant, and made from recycled materials chosen for performance and longevity.

United By Blue_r1_03E_9971.jpg__PID:6ff11881-a912-49a6-96ab-e3709aa6b37e

Purposeful Storage

A low-profile zip pocket protects your phone, keys, and essentials without adding bulk. Streamlined access means less searching and more moving.

Gemini_Generated_Image_mizt51mizt51mizt.png__PID:ccd6a3bb-cc28-456e-aeed-529830ef2f51

Responsibly Crafted in Bozeman, Montana

Sewn in small batches using premium paracord and all-metal hardware that’s built to last. Quality you can trust, backed by our lifetime guarantee and a commitment to better gear and a cleaner planet.

Not All Slings Are Created Equal

A side-by-side look at what makes UBB truly different.

Other Slings

UBB Water Bottle Sling

Soft neoprene that stretches over time

XPAC RX30: waterproof, structured, won't sag

Plastic buckles that snap and break

Premium metal hardware built to last

Mass-produced overseas

Handcrafted in Montana, USA

No environmental impact

100% recycled + 1 lb of trash removed per purchase

Basic drawstring closure

Paracord with cord lock for secure hold

"Water-resistant" at best

Lifetime warranty, we'll replace it if it breaks

Most water bottle slings use cheap neoprene and plastic that breaks within months. Ours is built from technical fabric with metal hardware and backed by a lifetime warranty. It costs more because it's built to last—and every purchase cleans our oceans.

Get Yours Now

Try It Risk-Free

smile.png__PID:a01d2fb8-9bde-45f9-b929-b6c37a595fce

90-day happiness guarantee

Not loving it? Return it. No questions asked.

leaf (1).png__PID:cf5be647-e33c-4ea1-8a31-ab1437d5d2ab

Guaranteed Impact

Your 1 pound of trash removal is permanent. We'll never stop cleaning.

Built to Perform. Built to Last.

Every beanie sold = 1 more pound of trash out of our oceans. Join the movement.

Add to Cart