Thermal Underwear Mens
FailDemand is soft, at -77.4% this quarter, so Thermal Underwear Mens is a Fail.
- Flapen Score
- 49 / 100Top 45% of 2,461 Fashion niches · +1 vs the category median of 4849
- Market size
- £112K/yr1.3M searches / yr
- 90-day growth
- -77.4%search demand this quarter
- Competition
- 15%top-5 click share · 59 brands · 100 sellers
Flapen Score
Thermal Underwear Mens against its category
The dotted line is the Fashion average. Past it, Thermal Underwear Mens is stronger. Inside it, weaker.
Market
The Thermal Underwear Mens market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Thermal Underwear Mens 1.3M times last year and spent an estimated £112K. The top 5 brands take 33% of clicks. Demand peaks in Jan–Nov–Dec. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 0.7% of those searches ended in a purchase.
Shoppers searched for this 1.3M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved -77.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £112K a year.
- Searches, last 12 months
- 1.3M
- Growth, 90 days vs prior 90
- -77.4%
- Conversion, latest week
- 0.7%
- Market size, estimated
- £112Ka year
- Peak month
- November32.0× the quietest month
- Top search term
- base layers men117K searches a year
02 · Price
A sale here is worth £13.07.
Listings sell for £13.07 on average, from £6.37 to £50.52. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 100 to 250 of them. At £13.07 that is £1K to £3K a year per listing.
- Average price
- £13.07under the $15 to $100 sweet spot
- Price range
- £6.37–£50.52
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £1K–£3K
- Returns
- 2.8%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
83% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 27.0% of listings are out of stock. The average listing ranks #584 within Activewear. It carries 3,454 reviews at 4.36 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 90%
- Out of stock, average day
- 27.0%
- Average rank
- #584in Activewear
- Average rating
- 4.36 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 3,454per listing
- Listings tracked
- 156
04 · Newcomers
0 of last year's 32 launches cleared the first-year sales bar.
32 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 45 months on average, so the names here are settling in.
- Launched, last 12 months
- 32
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 45 months
Products
Top Thermal Underwear Mens products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 23, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
BENNIES Thermal Underwear Mens Set Mens Thermals Top and Bottoms Long Sleeve Tops Long Johns Thermal Base Layer Thermals Mens Thermal Underwear T Shirt for Winter Ski Sports Black L
- Price
- £14.41
- Rating
- 4.5/5
- Reviews
- 2,513
- Age
- 1y ago

Thermal Underwear Mens Set Mens Thermals Top and Bottoms Long Sleeve Tops Long Johns Thermal Base Layer Thermals Mens Thermal Underwear for Winter Ski Sports M
- Price
- £14.38
- Rating
- 4.5/5
- Reviews
- 2,513
- Age
- 1y ago

Molten Creek Mens Thermal Underwear Set Extra Warm Thermal Top Bottom Long Johns Set Vests & Trousers for Winter Soft & Breathable (Black- Full Sleeve Set S)
- Price
- £9.45
- Rating
- 3.8/5
- Reviews
- 26
- Age
- 1y ago

Mens Thermal Underwear Set Thermal Underwear Men Winter Soft Functional Underwear Sleeve Top Long Johns Set Quick Dry Base Layer Sport Compression Suit for Workout Skiing Running Hiking Cycling XL
- Price
- £12.54
- Rating
- 4.5/5
- Reviews
- 16,349
- Age
- 2y ago

Sillictor Mens Thermal Top Long Sleeve Quick Dry Cycling Running Base Layer Mens Ski Underlayer Fleece Compression Sports Hiking Football Training T Shirts High Wicking Muscle Support 3235 Black M
- Price
- £11.79
- Rating
- 4.4/5
- Reviews
- 120
- Age
- 2y ago
Trending
estimated 90-day click momentum
The Fancy Dress Mens Thermal Underwear Set Base Layer Vest Top Long Johns Set Ultra Soft Thermals Leggings For Winter Skiing Workout LS-Black-XXL
- Price
- £6.96
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 7mo ago

Tigersay Compression Shirt Men Short Sleeve T-Shirt Base Layer Top with Quick Dry Performance for Gym Running Workout & Sports
- Price
- £13.13
- Rating
- 4.4/5
- Reviews
- 206
- Age
- 11mo ago

NOOYME Mens Thermal Underwear Mens Thermals Long Johns Compression Top Men & Mens Leggings Quick Dry Long Johns For Men Thermal Black-green
- Price
- £18.47
- Rating
- 4.4/5
- Reviews
- 8,351
- Age
- 4y ago

Runhit Mens Black Compression Long Sleeve T Shirt UPF 50+ Quick Dry Sport Base Layer Tops Mens Football Underlayer for Running Gym Cycling Golf Training M
- Price
- £9.28
- Rating
- 4.6/5
- Reviews
- 104
- Age
- 9mo ago

Molten Creek Mens Thermal Underwear Set Extra Warm Thermal Top Bottom Long Johns Set Vests & Trousers for Winter Soft & Breathable (Black- Full Sleeve Set S)
- Price
- £9.45
- Rating
- 3.8/5
- Reviews
- 26
- Age
- 1y ago
Newest
by launch date
The Fancy Dress Mens Thermal Underwear Set Base Layer Vest Top Long Johns Set Ultra Soft Thermals Leggings For Winter Skiing Workout LS-Black-XXL
- Price
- £6.96
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 7mo ago

Runhit Mens Black Compression Long Sleeve T Shirt UPF 50+ Quick Dry Sport Base Layer Tops Mens Football Underlayer for Running Gym Cycling Golf Training M
- Price
- £9.28
- Rating
- 4.6/5
- Reviews
- 104
- Age
- 9mo ago

wirarpa Mens Thermal Underwear Set Long Johns Top & Bottom Dark Grey XL
- Price
- £15.35
- Rating
- 4.4/5
- Reviews
- 367
- Age
- 11mo ago

wirarpa Womens Thermal Underwear Set Fleece Lined Top & Bottom Black S
- Price
- £14.13
- Rating
- 4.6/5
- Reviews
- 416
- Age
- 11mo ago

wirarpa Mens Thermal Underwear Set Cotton Long Johns Base Layer Black S
- Price
- £14.39
- Rating
- 4.4/5
- Reviews
- 859
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 15% of clicks, no more. An open shelf where new products get seen.
Brands
59 rising
Sellers
100
Est. top-5 brand share
33%
Top 20: 78%
Est. top-5 click share
15%
Top 20: 40%
Open market
61%
- BENNIES8%
- wirarpa7%
- NOOYME7%
- Heatwave Thermalwear6%
- Niksa5%
- MOBIUSPHY5%
Demand
Thermal Underwear Mens search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 32.0×
Search terms
Top Thermal Underwear Mens search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- base layers men117K/yr
- thermal116K/yr
- base layer35K/yr
- thermals93K/yr
- thermal underwear mens98K/yr
- thermals men100K/yr
- mens thermal top59K/yr
- mens thermal underwear72K/yr
- thermals womens44K/yr
- thermal top for men82K/yr
Reviews and returns
What reviews say buyers love and hate about Thermal Underwear Mens
We read the reviews and the return reasons for every product selling here.
“Bit short”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Thermal Underwear Mens questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









