---
title: "Rash Guard for Men — $716K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/rash-guard-for-men"
last_updated: "2026-08-10T12:26:27.343Z"
locale: en
meta:
description: "Niche score 62/100 · $716K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $716K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Rash Guard for Men — $716K/yr Amazon US Niche (2026) - Flapen"
---
# **rash guard for men**
**Worth a look**
Shows a fragmented shelf (top 5 take 19% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 69Growth 94Conversion 14Competition 95Returns 21Price range 71Avg price 77Brand share 84Review moat 25Quality gap 27
**Competition**
**Incredible****19%**
top-5 click share — an open shelf
**Growth**
**Great****+107.5%**
90-day search growth — must beat 0% to launch
**Brand share**
**Great****51%**
top-5 brand share — no brand owns this niche
**Avg price**
**Great****$15.82**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.91–$34.70**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$716K**
$716K/yr · 4.2M searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****4,746.85**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Bad****6.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.1%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, rash guard for men is a $716K/yr Amazon United States market (4.2M searches/yr). The top 5 brands hold 51% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 62/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **rash guard for men market data**
- **Units sold / yr**
- **40K–50K**
- avg 250–500/product
- **Revenue / yr**
- **$633K–$791K**
- units × avg price
- **Conversion rate**
- **1.1%**
- **Avg BSR**
- **#599**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **98%**
- **Out of stock**
- **1.1%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **143 days**
## **Competition & brand share**
Clicks spread well past the top 5 (19% combined) — an open shelf where new products get seen.
**Brands**
**36 **▲rising
**Sellers**
**58**
**Top-5 brand share**
**51%**
Top 20: 92%
**Top-5 click share**
**19%**
Top 20: 51%
**Open market**
**43%**
- Amazon Essentials14% - Roadbox13% - Boladeci11% - G Gradual7% - baleaf6% - 4ucycling6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +107.5% search growth over the last 90 days.
225K175KHoliday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul · busiest ÷ quietest = 4.4×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/rash-guard-for-men/trend)
## **Top rash guard for men search terms**
- **mens swim shirt**742K/yr+126.8%0.8% conv. - **swim shirts for men**684K/yr+120.5%0.8% conv. - **rash guard for men**621K/yr+63.2%0.6% conv. - **swim shirt**328K/yr+148.8%0.4% conv. - **rash guard**296K/yr+69.9%0.2% conv. - **mens rash guard**163K/yr+106.1%0.5% conv. - **mens rash guard shirts**127K/yr+99.5%0.5% conv. - **men swim shirt**126K/yr+147.7%0.8% conv. - **swimming shirts for men**131K/yr+139.3%0.7% conv. - **swim shirts**105K/yr+148.0%0.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/rash-guard-for-men/search-terms)
## **Top rash guard for 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%$14K4%$29K6%$43K8%$57K101001K10K100K 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**Boladeci Swim Shirts for Men Rash Guard Long Sleeve UPF 50+ UV Protection Sun Block SPF Cool Athletic Gym Tee Shirts for Men Hiking Running (Black)**Boladeci**$11.20**4.6★4,219 rev](https://www.amazon.com/dp/B087J9WMB9) [2**Amazon Essentials Mens Slim-Fit Short-Sleeve Quick-Dry UPF 50 Swim Tee Breathable Stretchable Fabric Raglan Seams Dark Navy XX-Large**Amazon Essentials**$9.14**4.6★13,692 rev](https://www.amazon.com/dp/B08P69PZ2X) [3**Mens UPF 50+ Swim Shirts Sun Protection Short Sleeve Rash Guard Quick Dry T-Shirt for Fishing and Surfing Lake Blue**4ucycling**$8.89**4.7★769 rev](https://www.amazon.com/dp/B0DQC8QTPL) [4**HOPLYNN 2 Pack Mens UPF 50+ Rash Guard and Quick-Dry Long Sleeves Shirts Swim Surf Fishing Gear UV Sun Protection Shirts for Men Blue Grey Large**HOPLYNN**$15.19**4.6★1,773 rev](https://www.amazon.com/dp/B0BNB24XZC) [5**baleaf Mens UPF 50+ Sun Protection Shirts Long Sleeve Rash Guard Quick Dry 4-Way Stretch for Fishing Swimming Surfing 01-Blue XL**baleaf**$16.60**4.6★32,726 rev](https://www.amazon.com/dp/B072BMXDRC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Swim Shirts for Men: UPF 50+ Sun Shirts SPF Rash Guard Quick-Dry Fishing T-Shirts**IRUD**$9.97**40 rev3mo ago](https://www.amazon.com/dp/B0GXVBN4X8) [**Mens UPF 50+ Swim Shirts Sun Protection Short Sleeve Rash Guard Quick Dry T-Shirt for Fishing and Surfing Lake Blue**4ucycling**$8.89**769 rev1y ago](https://www.amazon.com/dp/B0DQC8QTPL) [**Mens UPF 50+ Swim Shirts Sun Protection Short Sleeve Rash Guard Quick Dry T-Shirt for Fishing and Surfing Lake Blue**4ucycling**$8.90**769 rev1y ago](https://www.amazon.com/dp/B0DQC9M1MM) [**Mens UPF 50+ Sun Protection Dry Fit Workout T-Shirts Rash Guard Swim Shirts Moisture Wicking Tee for Athletic Beach Hiking (Gradient Blue L)**G Gradual**$17.38**646 rev1y ago](https://www.amazon.com/dp/B0DSKTL8PB) [**Mens Sun Protection Long Sleeve Shirts UPF 50+ Rash Guard for Men SPF UV Fishing Hiking Running Workout Athletic Shirt**G Gradual**$17.72**1,205 rev1y ago](https://www.amazon.com/dp/B0DQL1P4KY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Swim Shirts for Men: UPF 50+ Sun Shirts SPF Rash Guard Quick-Dry Fishing T-Shirts**IRUD**$9.97**4.7★**▲ 19%**](https://www.amazon.com/dp/B0GXVBN4X8) [**Speedo Mens Uv Swim Shirt Short Sleeve Regular Fit Solid Peacoat**Speedo**$24.81**4.6★**▲ 17%**](https://www.amazon.com/dp/B07YFCT5LK) [**Amazon Essentials Mens Long-Sleeve Quick-Dry UPF 50 Swim Tee Green X-Large**Amazon Essentials**$11.18**4.5★**▲ 17%**](https://www.amazon.com/dp/B08P694S99) [**Mens Sun Protection Long Sleeve Shirts UPF 50+ Rash Guard for Men SPF UV Fishing Hiking Running Workout Athletic Shirt**G Gradual**$17.72**4.6★**▲ 16%**](https://www.amazon.com/dp/B0DQL1P4KY) [**Boladeci UV Sun Shirts for Men Short Sleeve Surf Rash Guard Athletic Lightweight Summer Work Tennis Jogging Camping Large Black**Boladeci**$12.49**4.7★**▲ 12%**](https://www.amazon.com/dp/B0B2Z5L57F)
**~~View all trending →~~**
## **What buyers say about rash guard for men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**25%
*“Not too tight”*
**Quality-Overall**12%
*“Excellent Product”*
**Comfort-Overall**12%
*“The feel is comfortable and smooth”*
**Value For Money**8%
*“Good value”*
**Material Quality**5%
*“Material is thin and lightweight”*
**Color**5%
*“The colors are vivid”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Weight Light**4%
*“Its a super lightweight”*
**Soft Feel**3%
*“Fabric is super soft”*
**Quick Drying**2%
*“Dries quickly”*
### **What buyers complain about **
**Size-Overall**28%
*“Runs a little big”*
**Quality-Overall**5%
*“Poor quality”*
**Color**5%
*“The color does not match the picture though”*
**Material Quality**4%
*“Cheap fabric and refuse returning”*
**Durability**3%
*“Falls apart immediately”*
**Advertised Vs Actual Product**2%
*“Maybe someone messed up the product photo with the wrong listing”*
**Wrinkles**2%
*“Arrived full of wrinkles”*
**Smell**2%
*“Still smells”*
**Stretchability/Expandability/Elasticity**1%
*“No stretch”*
**Stitch/Finish/Polish**1%
*“May be of poor construction in stitching”*
### **Top return reasons **
**Size-Overall**59%
**Chest Fit**6%
**Length**6%
**Material Quality**5%
**Color**4%
**Sleeve Fit**3%
**Advertised Vs Actual Product**2%
**Waist Fit**2%
**Thin**2%
**Shoulder Fit**1%
## **Common questions**
- **Is rash guard for men profitable to sell on Amazon United States?**
- The niche generates $716K/yr across 113 tracked products. 3 of 10 products launched in the last 360 days are still selling. 90-day search growth is +107.5%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the rash guard for men niche?**
- 36 brands and 58 sellers compete. The top 5 products take 19% of clicks and top 5 brands hold 51% of demand.
- **What do buyers complain about in rash guard for men?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Color. The return rate is 6.1% — above our launch gate.
- **When does demand for rash guard for men peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 4.4× the quietest.
- **What does it cost to enter the rash guard for men niche?**
- Listings span $6.91–$34.70; the average listing price is $15.82 (sweet spot $15–$100). The average incumbent carries 4,747 reviews — the moat a new listing must climb.
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