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Navy-Wife | Staff 40.7K Views
Jan 23, 2026 5:05 PM

HASAGEI Men's Thermal Helmet Liner Skull Cap w/ Eyewear Slots: 2-Pk $11.40, 1-Pk

$6.00

$15

60% off
Amazon
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HASAGEI SHOP via Amazon has HASAGEI Men's Thermal Helmet Liner Hat Skull Cap with Eyewear Slots (Black or Grey) on sale for $9.98 - 40% when you apply promo code R8YIEK6Y at checkout = $5.99. Shipping is free with Prime or on $35+ orders.

HASAGEI SHOP via Amazon also has 2-Pack HASAGEI Men's Thermal Helmet Liner Hat Skull Cap with Eyewear Slots (3 Colors) on sale for $18.98 - 40% when you apply promo code R8YIEK6Y at checkout = $11.39. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Navy-Wife for sharing this deal.

Note: Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.

Available (prices after applying promo code R8YIEK6Y at checkout):

Editor's Notes

Written by Nate650 | Staff
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
HASAGEI SHOP via Amazon has HASAGEI Men's Thermal Helmet Liner Hat Skull Cap with Eyewear Slots (Black or Grey) on sale for $9.98 - 40% when you apply promo code R8YIEK6Y at checkout = $5.99. Shipping is free with Prime or on $35+ orders.

HASAGEI SHOP via Amazon also has 2-Pack HASAGEI Men's Thermal Helmet Liner Hat Skull Cap with Eyewear Slots (3 Colors) on sale for $18.98 - 40% when you apply promo code R8YIEK6Y at checkout = $11.39. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Navy-Wife for sharing this deal.

Note: Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.

Available (prices after applying promo code R8YIEK6Y at checkout):

Editor's Notes

Written by Nate650 | Staff
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

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19 Comments

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Jan 23, 2026 8:45 PM
176 Comments
Joined Feb 2025
SmilingRiver528Jan 23, 2026 8:45 PM
176 Comments
Perfect for backpacking
3
Jan 23, 2026 10:54 PM
149 Comments
Joined May 2005
rps1Jan 23, 2026 10:54 PM
149 Comments
perfect for breakdancing and body popping.
9
3
Jan 24, 2026 11:38 AM
14K Comments
Joined Aug 2008
SlimeyfaceJan 24, 2026 11:38 AM
14K Comments
Quote from SmilingRiver528 View quoted comment :
Perfect for backpacking

how exactly?
Jan 24, 2026 3:24 PM
176 Comments
Joined Feb 2025
SmilingRiver528Jan 24, 2026 3:24 PM
176 Comments
Quote from Slimeyface View quoted comment :
how exactly?
If I'm using a down quilt in 20 degree weather it's nice to have a medium density beanie under my hood to plug energy leaks the snug ear design here does that nicely
Last edited by SmilingRiver528 January 24, 2026 at 10:50 AM.
Jan 24, 2026 4:06 PM
7.1K Comments
Joined Mar 2013
4SKZ8Jan 24, 2026 4:06 PM
7.1K Comments
I wear one underneath my helmet while winter biking. I want one but I probably already have a few.
3
Jan 24, 2026 8:23 PM
97 Comments
Joined Apr 2024
c0ma1337Jan 24, 2026 8:23 PM
97 Comments
Would be really nice to have one of these right now haha
Pro
Jan 24, 2026 8:36 PM
186 Comments
Joined Sep 2024
theahpla
Pro
Jan 24, 2026 8:36 PM
186 Comments
might give it a try at this price

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Jan 24, 2026 8:40 PM
210 Comments
Joined Jun 2016
djbillsJan 24, 2026 8:40 PM
210 Comments
90% polyester, 10% spandex
Jan 24, 2026 8:56 PM
371 Comments
Joined Sep 2014
bodhimindJan 24, 2026 8:56 PM
371 Comments
Wish it was more cotton % wise. Looks like this might sweat and itch easily
Pro
Jan 24, 2026 9:40 PM
1.3K Comments
Joined Sep 2020
sv0s
Pro
Jan 24, 2026 9:40 PM
1.3K Comments
Quote from bodhimind View quoted comment :
Wish it was more cotton % wise. Looks like this might sweat and itch easily
Cotton is generally a bad idea for working out in freezing weather. A cap like this is designed to be worn under a ski or bicycle helmet where you want a fabric that keeps you dry as well as warm. Wool would also work, but good like finding a good wool cap at this price.
Jan 24, 2026 9:54 PM
1.4K Comments
Joined Jan 2007
noapathyJan 24, 2026 9:54 PM
1.4K Comments
Quote from SKV4m View quoted comment :
I wear one underneath my helmet while winter biking. I want one but I probably already have a few.
What temps is this thing effective?
Jan 24, 2026 9:58 PM
108 Comments
Joined Nov 2012
bb2kingJan 24, 2026 9:58 PM
108 Comments
Cotton absorbs a ton of sweat and moisture, polyester is actually the right material here
1
Jan 24, 2026 11:06 PM
14K Comments
Joined Aug 2008
SlimeyfaceJan 24, 2026 11:06 PM
14K Comments
Quote from bb2king View quoted comment :
Cotton absorbs a ton of sweat and moisture, polyester is actually the right material here

'Wool' is the term you're looking for.


This polyester addiction needs to stop.
2
Jan 25, 2026 1:42 AM
7.1K Comments
Joined Mar 2013
4SKZ8Jan 25, 2026 1:42 AM
7.1K Comments
Quote from noapathy View quoted comment :
what temps is this thing effective?
40-50f

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Jan 26, 2026 3:00 AM
33 Comments
Joined Sep 2015
goswim2Jan 26, 2026 3:00 AM
33 Comments
Code not working on 1/25

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