---
title: "Running Singlet Men — $35K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/running-singlet-men"
last_updated: "2026-08-10T17:53:34.839Z"
locale: en
meta:
description: "Niche score 54/100 · $35K/yr market · 335K searches/yr · $23.97 avg price. Weak search conversion (0.4%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $35K/yr market · 335K searches/yr · $23.97 avg price. Weak search conversion (0.4%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Running Singlet Men — $35K/yr Amazon US Niche (2026) - Flapen"
---
# **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.
Market size 9Growth 77Conversion 6Competition 96Returns 22Price range 80Avg price 95Brand share 71Review moat 46Quality gap 55
**Competition**
**Incredible****17%**
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**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****1,877.58**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Bad****5.8%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$35K**
$35K/yr · 335K searches
**Conversion**
**Bad****0.4%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
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 ~~](https://flapen.com/research/methodology)
## **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**
**79**
**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.
25K15KPrime Day '25Spike '26 seasonJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jul, Aug · busiest ÷ quietest = 4.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/running-singlet-men/trend)
## **Top running singlet men search terms**
- **running singlet men**59K/yr+40.4%0.4% conv. - **nike sleeveless shirts for men**47K/yr+77.3%0.5% conv. - **nike tank top**39K/yr+75.3%0.2% conv. - **mens running singlet**32K/yr+58.9%0.3% conv. - **running singlet**35K/yr+51.0%0.3% conv. - **nike tank**19K/yr+68.6%0.2% conv. - **nike tank tops**12K/yr+118.0%0.2% conv. - **mens adidas tank tops**10K/yr+91.2%0.3% conv. - **adidas mens tank top**11K/yr+76.4%0.2% conv. - **nike running tank top men**11K/yr+58.1%0.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/running-singlet-men/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.
0%2%$7064%$1K6%$2K8%$3K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Nike Mens Miler Dri-FIT Running Tank Smoke Grey/Reflective Silver Medium**Nike**$34.24**5.0★4 rev](https://www.amazon.com/dp/B0FQ2XYCT7) [2**Nike Mens Dri-Fit Legend Sleeveless Fitness T-Shirt Black/Matte Silver Small**Nike**$24.80**4.6★17 rev](https://www.amazon.com/dp/B0BTPYTG7G) [3**Sanken Mens Seamless Running Tank Tops Ultra Lightweight Marathon Singlets Breathable Race Vests Quick Dry Sleeveless Shirt (US Alpha Large Regular Regular Black)**Sanken**$24.27**4.1★38 rev](https://www.amazon.com/dp/B0DPH2LR4X) [4**Nike Mens Dri-Fit Legend Sleeveless Fitness T-Shirt White/Black Large**Nike**$26.12**4.5★60 rev](https://www.amazon.com/dp/B0C1BNS6VN) [5**Amazon Essentials Mens Quick Dry Tech Stretch Active Sleeveless Gym Tank Top Workout Shirt Bright Blue Medium**Amazon Essentials**$8.17**4.3★6,306 rev](https://www.amazon.com/dp/B07FKWV5FL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**adidas Mens Adi365 Iconic Running Floating Tank Black Large**adidas**$24.44**40 rev1mo ago](https://www.amazon.com/dp/B0F4V23VBQ) [**MIER Limitless - Running Tank Tops Mens Quick Dry Seamless Marathon Racing Singlets Ultra Lightweight Neon/Purple S**MIER**$36.57**31 rev4mo ago](https://www.amazon.com/dp/B0GF7LNRZY) [**IGtrek Mens Perspective Grids Running Tank Tops Ultra Lightweight Marathon Singlets Breathable Race Vests Quick Dry Green/Blue**IGtrek**$23.61**5 rev5mo ago](https://www.amazon.com/dp/B0GJ5M761L) [**Nike Mens Miler Dri-FIT Running Tank Smoke Grey/Reflective Silver Medium**Nike**$34.24**4 rev10mo ago](https://www.amazon.com/dp/B0FQ2XYCT7) [**Nike Mens Miler Dri-FIT Running Tank White/Reflective Silver Large**Nike**$33.59**3 rev10mo ago](https://www.amazon.com/dp/B0FQ2W9YZL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**EZRUN Mens Quick Dry Workout Tank Top Swim Beach Shirts for Gym Athletic Running Muscle Sleeveless Shirts(MorningGlowGradient l)**EZRUN**$16.23**4.4★**▲ 35%**](https://www.amazon.com/dp/B0C2GQNHMD) [**Nike Mens Miler Dri-FIT Running Tank White/Reflective Silver Large**Nike**$33.59**5.0★**▲ 34%**](https://www.amazon.com/dp/B0FQ2W9YZL) [**Nike Mens Miler Dri-FIT Running Tank Smoke Grey/Reflective Silver Medium**Nike**$34.24**5.0★**▲ 34%**](https://www.amazon.com/dp/B0FQ2XYCT7) [**IGtrek Mens Perspective Grids Running Tank Tops Ultra Lightweight Marathon Singlets Breathable Race Vests Quick Dry Green/Blue**IGtrek**$23.61**2.8★**▲ 34%**](https://www.amazon.com/dp/B0GJ5M761L) [**MIER Limitless - Running Tank Tops Mens Quick Dry Seamless Marathon Racing Singlets Ultra Lightweight Neon/Purple S**MIER**$36.57**4.5★**▲ 31%**](https://www.amazon.com/dp/B0GF7LNRZY)
**~~View all trending →~~**
## **What buyers say about running singlet men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**24%
*“They're not too tight”*
**Quality-Overall**14%
*“Great quality shirt”*
**Comfort-Overall**11%
*“Comfortable, breathable, and perfect for workouts”*
**Exercise/Sports Suitability**9%
*“Great for a workout”*
**Material Quality**7%
*“Good material”*
**Color**5%
*“Very nice color”*
**Weight Light**5%
*“These are lightweight and breathable”*
**Value For Money**4%
*“Worth the purchase”*
**Soft Feel**3%
*“The cut was nice”*
**Breathability**3%
*“breathability”*
### **What buyers complain about **
**Size-Overall**36%
*“Smaller than expected”*
**Material Quality**6%
*“cheap material”*
**Thickness**4%
*“This is a very thin shirt”*
**Value For Money**3%
*“Too expensive”*
**Advertised Vs Actual Product**2%
*“Doesn't do what it advertised”*
**Chest Fit**2%
*“it shapes down your chest like a V-neck”*
**Smell**2%
*“Smell bad”*
**Width**2%
*“Weirdly wide and clunky”*
**Allergies**2%
*“it's itchy since there's a bump where I couldn't get all of the tag off”*
**Wrinkles**2%
*“Heavily wrinkled and worn out on one side”*
### **Top return reasons **
**Size-Overall**51%
**Chest Fit**10%
**Material Quality**9%
**Length**7%
**Waist Fit**4%
**Arm Fit**3%
**Advertised Vs Actual Product**2%
**Thin**2%
**Shape/Style**2%
**Color**2%
## **Common questions**
- **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.
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