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  • Classic Merino Beanie - Blue Grey

    Color: Blue Grey
    Made for BIG HEADS
    Color: Blue Grey

    In Stock with Fast & Free Shipping

    Fast & Free US Shipping
    Free Returns
    100% Satisfaction Guarantee

    Mammoth Headwear Classic Merino Beanies are made of super soft 100% merino wool. These beanies are made to the same high standards as our hats. They have the same leather clamp logo on both sides so you can wear it cuffed or uncuffed.  

    Hand wash with cold water a wool detergent. Air dry only.

    Click here to view all the products available!

    • Size - will fit all large heads

      Fit - cuffed or uncuffed

      Material - 100% Merino Wool

    • Free standard shipping. $10 expedited shipping. All orders are shipped within 1 business day.
    • Returns are accepted up to 30 days from purchase. If for whatever reason you aren't 100% satisfied you can send it back for a full refund. No questions asked.

    Classic Merino Beanie - Blue Grey


    Watch The Video To Find Your Hat Size

    Finally, a Hat That Fits Your Big Head

    Finally, a Hat That Fits Your Big Head

    We make hats that fit big heads like they should.
    Experience what it’s like to never have to squeeze into hats that are too small.

    Loved By Celebrities With Big Heads

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    Customer Reviews
    4.7 Based on 194 Reviews
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    Mammoth Headwear Classic Merino Beanie - Blue Grey Review

    My big head is happy!

    I've bought two beanies and one patch from Mammoth. I am so happy with my purchases. I bought one before winter hit, and was hesitant at the thought of buying a $50 beanie. Loved it so much I ordered another just last week. I'm in Minnesota, and these beanies are very warm!!! Anyone with a big noggin should get one.

    Anna H.
    United States United States
    Mammoth Headwear Classic Merino Beanie - Blue Grey Review

    Woman here

    Freaking love this beanie. It’s not too big but the perfect size.

    Lucero C.
    United States United States
    Mammoth Headwear Classic Merino Beanie - Blue Grey ReviewMammoth Headwear Classic Merino Beanie - Blue Grey Review

    Big guy, bigger head, even bigger hat

    I love the style of wearing a beanie but always had to keep pulling them down. Saw an ad for this brand and decided to pull the trigger. It was money well spent. I bought a few different colors, but the olive is absolutely my favorite. Go ahead and pick one up. Your big head will thank you!

    Brandon W.
    United States United States
    Mammoth Headwear Classic Merino Beanie - Blue Grey Review

    A beanie that fits!!!

    Thank you mammoth for making this beanie. The quality is amazing like always!

    Matt H.
    United States United States
    Mammoth Headwear Classic Merino Beanie - Blue Grey Review


    Never had much luck with beanies staying on my head since I shave my head and it is huge! Mammoth beanies exceeded my expectations and made me a believer. I am so happy with the fit that I ordered 3 snap back caps from them! Anxiously awaiting their arrival.

    John H.
    United States United States

    Frequently Asked Questions

    If you know your hat size, our hats fit sizes 7 3/4 up to 8 1/2. If your hat size is bigger than 8 1/2, check out our XXL hats here

    If you don’t know your hat size, watch our size guide video tutorial.

    Our hats are deep enough so they don't sit on top of your head or push down on your ears. We thought of everything when designing our hats for big heads.

    Every single one of our hats is made with the highest quality materials that are durable and comfortable. Some customers have had their hats for years - and you will too!

    We recommend using a white cloth with warm soapy water. Spot clean it using the cloth on the tip of your finger.

    If you’re not happy with your hats, we'll give you a prepaid label (US orders only) and you can send it back for a full refund within 30 days of purchase.

    We have a 100% satisfaction guarantee.

    We do accept returns in respect to the following conditions:

    • The item must have been sold on our online store
    • The item shouldn't have been used in any way
    • The return or exchange request is made within 30 days of delivery
    • The return is made within 14 days of the return or exchange request

    To ask for a return, send us an email at

    As soon as we receive and inspect the item we will process the refund. This usually takes a couple days.

    We do accept exchanges and they follow the same conditions as returns.

    In order to ask for an exchange, please mention that you would like your item to be exchanged with another item when preparing your return with our support.

    All our hats are shipped from our US based warehouse within 1 business day of purchase.

    Once you have placed your order, we will send you a confirmation email to track the status of your order.

    Once your order is shipped we will send you another email to confirm you the expected delivery date as well as the link to track your order (when the delivery method allows it).

    Additionally, you can track the status of your order from your "order history" section on your account page on the website.

    We currently only ship in the United States and Canada but are willing to make exceptions from time to time.

    For shipping outside of the US, please reach out to our support by sending an email to

    We offer FREE standard shipping for all US orders.

    We're a small business based out of California USA

    Have more questions? Send us an email at