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Sweat Proof Under Shirt for Man

Fail

Shoppers spend an estimated $28K a year here, so Sweat Proof Under Shirt for Man is a Fail.

Flapen Score
36
36 / 100
Ranks 14,149 of 16,930 Clothing, Shoes & Jewelry niches · −9 vs the category median of 45
Market size
$28K/yr58K searches / yr
90-day growth
+6.8%search demand this quarter
Competition
59%top-5 click share · 8 brands · 18 sellers

Flapen Score

Sweat Proof Under Shirt for Man against its category

The dotted line is the Clothing, Shoes & Jewelry average. Past it, Sweat Proof Under Shirt for Man is stronger. Inside it, weaker.

36Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Sweat Proof Under Shirt for Man market on Amazon at a glance

Shoppers on Amazon United States searched for Sweat Proof Under Shirt for Man 58K times last year and spent an estimated $28K. The top 5 brands take 95% of clicks. Demand peaks in Aug. Flapen scores it 36 out of 100, a Fail.

01 · Demand

An estimated 1.5% of those searches ended in a purchase.

Shoppers searched for this 58K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved +6.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $28K a year.

Searches, last 12 months
58K
Growth, 90 days vs prior 90
+6.8%
Conversion, latest week
1.5%
Market size, estimated
$28Ka year
Peak month
August1.7× the quietest month
Top search term
sweatproof undershirts28K searches a year

02 · Price

A sale here is worth $31.38.

Listings sell for $31.38 on average, from $15.44 to $42.93. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $31.38 that is $0 to $3K a year per listing.

Average price
$31.38inside the $15 to $100 sweet spot
Price range
$15.44–$42.93
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
1K–2K
Units per listing a year
0–100
Revenue per listing a year
$0–$3K
Returns
3.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

87% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.3% of listings are out of stock. The average listing ranks #169 within Underwear. It carries 11,805 reviews at 4.43 stars, so a new listing needs social proof before a better product.

Sponsored listings
87%
Prime listings
100%
Out of stock, average day
0.3%
Average rank
#169in Underwear
Average rating
4.43 starsAmazon United States average 4.42 stars
Average reviews
11,805per listing
Listings tracked
23

04 · Newcomers

Brands here are settling in.

The brands on the shelf have sold for 47 months on average, so the names here are settling in.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
47 months

Products

Top Sweat Proof Under Shirt for Man 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 21, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.

$0$3K$6K$8K$11K101001K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

8 falling

Sellers

18

Est. top-5 brand share

95%

Top 20: 100%

Est. top-5 click share

59%

Top 20: 96%

Open market

3%

  • THOMPSON TEE62%
  • Hanes14%
  • Ejis11%
  • DEEPVTEE4%
  • BAMBOO COOL3%
  • TopDry2%
  • Open — no brand owns it (2 brands, 3%)

Demand

Sweat Proof Under Shirt for Man search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KSpike '24Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.7×

Search terms

Top Sweat Proof Under Shirt for Man search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • sweatproof undershirts28K/yr
  • sweat proof undershirt for men15K/yr
  • sweatproof undershirt4K/yr
  • sweat proof undershirt3K/yr
  • sweatproof undershirt for men3K/yr
  • thompson tees4K/yr
  • anti sweat undershirt1K/yr

Reviews and returns

What reviews say buyers love and hate about Sweat Proof Under Shirt for Man

We read the reviews and the return reasons for every product selling here.

16%of positive reviews mention “Size-Overall”
19%of negative reviews mention “Size-Overall”
3.5%of orders come back
“to big”
A buyer, on “Size-Overall”19% of negative reviews mention the same topic

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.

22 topics

NegativePositive

FAQ

Common Sweat Proof Under Shirt for Man 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