Is running singlet men profitable to sell on Amazon United States?

The niche generates $35K/yr across 129 tracked products. 5 of 31 products launched in the last 360 days are still selling. 90-day search growth is +65.3%. Flapen's verdict: Worth a look (54/100).

How competitive is the running singlet men niche?

29 brands and 79 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 63% of demand.

What do buyers complain about in running singlet men?

Top complaints mined from reviews: Size-Overall, Material Quality, Thickness. The return rate is 5.8% — above our launch gate.

When does demand for running singlet men peak?

Demand peaks in Jul–Aug; the busiest month runs 4.3× the quietest.

What does it cost to enter the running singlet men niche?

Listings span $6.02–$54.75; the average listing price is $23.97 (sweet spot $15–$100). The average incumbent carries 1,878 reviews — the moat a new listing must climb.

running singlet men

Worth a look

Shows a fragmented shelf (top 5 take 17% of clicks), but weak search conversion (0.4%) keeps it on the watch list.

Competition

Incredible17%

top-5 click share — an open shelf

Avg price

Incredible$23.97

avg listing price — sweet spot $15–$100

Price range

Great$6.02–$54.75

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Great+65.3%

90-day search growth — must beat 0% to launch

Brand share

Good63%

top-5 brand share — brands hold most of the demand

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,877.58

avg incumbent reviews — the moat a new listing must climb

Returns

Bad5.8%

return rate — above 5% kills the launch gate

Market size

Bad$35K

$35K/yr · 335K searches

Conversion

Bad0.4%

search→purchase rate — share of searches ending in a sale

Signals High Returns

According to Flapen's Amazon United States niche tracking, running singlet men is a $35K/yr Amazon United States market (335K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 54/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

running singlet men market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $36K–$48K; units × avg price
Conversion rate: 0.4%
Avg BSR: #1,308
Page quality: 0%
Prime: 99%
Sponsored: 71%
Out of stock: 10.1%
Avg brand age: 42 months
Avg seller age: 128 days

Competition & brand share

Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.

Brands

29 rising

Sellers

Top-5 brand share

63%

Top 20: 96%

Top-5 click share

17%

Top 20: 41%

Open market

33%

Nike38%
Sanken8%
EZRUN6%
Amazon Essentials5%
NELEUS5%
adidas5%

Demand & seasonality

Weekly Amazon search volume, last 54 weeks — +65.3% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 4.3×

Open Trend

Top running singlet men search terms

running singlet men59K/yr +40.4%0.4% conv.
nike sleeveless shirts for men47K/yr +77.3%0.5% conv.
nike tank top39K/yr +75.3%0.2% conv.
mens running singlet32K/yr +58.9%0.3% conv.
running singlet35K/yr +51.0%0.3% conv.
nike tank19K/yr +68.6%0.2% conv.
nike tank tops12K/yr +118.0%0.2% conv.
mens adidas tank tops10K/yr +91.2%0.3% conv.
adidas mens tank top11K/yr +76.4%0.2% conv.
nike running tank top men11K/yr +58.1%0.3% conv.

All search terms

Top running singlet men products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nike Mens Miler Dri-FIT Running Tank Smoke Grey/Reflective Silver Medium

Nike$34.245.0★4 rev

Nike Mens Dri-Fit Legend Sleeveless Fitness T-Shirt Black/Matte Silver Small

Nike$24.804.6★17 rev

Sanken Mens Seamless Running Tank Tops Ultra Lightweight Marathon Singlets Breathable Race Vests Quick Dry Sleeveless Shirt (US Alpha Large Regular Regular Black)

Sanken$24.274.1★38 rev

Nike Mens Dri-Fit Legend Sleeveless Fitness T-Shirt White/Black Large

Nike$26.124.5★60 rev

Amazon Essentials Mens Quick Dry Tech Stretch Active Sleeveless Gym Tank Top Workout Shirt Bright Blue Medium

Amazon Essentials$8.174.3★6,306 rev

Newest

by launch date

adidas Mens Adi365 Iconic Running Floating Tank Black Large

adidas$24.4440 rev

1mo ago

MIER Limitless - Running Tank Tops Mens Quick Dry Seamless Marathon Racing Singlets Ultra Lightweight Neon/Purple S

MIER$36.5731 rev

4mo ago

IGtrek Mens Perspective Grids Running Tank Tops Ultra Lightweight Marathon Singlets Breathable Race Vests Quick Dry Green/Blue

IGtrek$23.615 rev

5mo ago

Nike Mens Miler Dri-FIT Running Tank Smoke Grey/Reflective Silver Medium

Nike$34.244 rev

10mo ago

Nike Mens Miler Dri-FIT Running Tank White/Reflective Silver Large

Nike$33.593 rev

10mo ago

What buyers say about running singlet men

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall24%

“They're not too tight”

Quality-Overall14%

“Great quality shirt”

Comfort-Overall11%

“Comfortable, breathable, and perfect for workouts”

Exercise/Sports Suitability9%

“Great for a workout”

Material Quality7%

“Good material”

Color5%

“Very nice color”

Weight Light5%

“These are lightweight and breathable”

Value For Money4%

“Worth the purchase”

Soft Feel3%

“The cut was nice”

Breathability3%

“breathability”

What buyers complain about

Size-Overall36%

“Smaller than expected”

Material Quality6%

“cheap material”

Thickness4%

“This is a very thin shirt”

Value For Money3%

“Too expensive”

Advertised Vs Actual Product2%

“Doesn't do what it advertised”

Chest Fit2%

“it shapes down your chest like a V-neck”

Smell2%

“Smell bad”

Width2%

“Weirdly wide and clunky”

Allergies2%

“it's itchy since there's a bump where I couldn't get all of the tag off”

Wrinkles2%

“Heavily wrinkled and worn out on one side”

Top return reasons

Size-Overall51%

Chest Fit10%

Material Quality9%

Length7%

Waist Fit4%

Arm Fit3%