Is triathlon suits women profitable to sell on Amazon United States?

The niche generates $101K/yr across 53 tracked products. 0 of 14 products launched in the last 360 days are still selling. 90-day search growth is +93.7%. Flapen's verdict: Worth a look (54/100).

How competitive is the triathlon suits women niche?

11 brands and 18 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 75% of demand.

What do buyers complain about in triathlon suits women?

Top complaints mined from reviews: Material Quality, Size-Overall, Visibility. The return rate is 16.6% — above our launch gate.

When does demand for triathlon suits women peak?

Demand peaks in May–Jun–Jul–Aug; the busiest month runs 5.4× the quietest.

What does it cost to enter the triathlon suits women niche?

Listings span $24.97–$204.84; the average listing price is $102.29 (sweet spot $15–$100). The average incumbent carries 140 reviews — the moat a new listing must climb.

triathlon suits women

Worth a look

Shows a thin review moat (140 avg reviews), but high returns (16.6%) keeps it on the watch list.

Review moat

Great140.02

avg incumbent reviews — the moat a new listing must climb

Growth

Great+93.7%

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

Competition

Great32%

top-5 click share — an open shelf

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Good$102.29

avg listing price — sweet spot $15–$100

Brand share

Good75%

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

Price range

Okay$24.97–$204.84

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

Market size

Okay$101K

$101K/yr · 224K searches

Conversion

Bad0.4%

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

Returns

Bad16.6%

return rate — above 5% kills the launch gate

Signals High Returns High Price

According to Flapen's Amazon United States niche tracking, triathlon suits women is a $101K/yr Amazon United States market (224K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 54/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

triathlon suits women market data

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $77K–$102K; units × avg price
Conversion rate: 0.4%
Avg BSR: #24
Page quality: 0%
Prime: 96%
Sponsored: 89%
Out of stock: 4.7%
Avg brand age: 54 months
Avg seller age: 163 days

Competition & brand share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

11 falling

Sellers

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

32%

Top 20: 71%

Open market

19%

Santic26%
Synergy16%
Zoot16%
SLS39%
WIXEN SPORTS9%
MY KILOMETRE7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +93.7% search growth over the last 90 days.

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 5.4×

Open Trend

Top triathlon suits women search terms

triathlon suits women83K/yr +75.0%0.2% conv.
tri suit women34K/yr +111.1%0.2% conv.
womens triathlon suit30K/yr +113.2%0.2% conv.
trisuit women31K/yr +69.4%0.2% conv.
womens tri suit14K/yr +158.7%0.2% conv.
triathlon suit women12K/yr +159.5%0.2% conv.
zoot tri suit women7K/yr +151.6%0.3% conv.
womens trisuit6K/yr +143.5%0.4% conv.
women triathlon suit5K/yr +99.5%0.3% conv.
triathlon swimsuit women4K/yr -8.8%0.1% conv.

All search terms

Top triathlon suits women 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★)1 product missing review or click data not plotted

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

Top sellers

by 90-day click share

Santic Triathlon Suit for Women tri Suit Back Zipper One-Piece Swimsuits Quick-Dry with Padding(Green M)

Santic$47.754.4★683 rev

Synergy Womens Tri Suit Elite Sleeveless Racerback Trisuit (Punch X-Large)

Synergy$129.544.1★63 rev

Womens Sleeveless Triathlon Suit One-Piece Trisuit for Swim Bike Run Aero Fit Race & Training Padded 2 Pockets Black

qualidyne$46.783.6★20 rev

Wixen Race Back Hole Triathlon Suit Women Race Swim Bike Run Tri Suit Women Blue_Leopard_2XL

WIXEN SPORTS$59.483.2★21 rev

Zoot Womens Core Sleeveless Tri Aero SLVS FZ Racesuit Quick-Dry Sleeveless Triathlon Suit with Chamois & Race Storage - White - X-Large

Zoot$144.843.6★6 rev

Newest

by launch date

Przewalski Womens Triathlon Suit One-Piece Sleeveless Trisuit for Swim Bike Run Padded Race Fit Half Zip with 2 Rear Pockets Black

Przewalski$54.505 rev

2mo ago

Womens Sleeveless Triathlon Suit One-Piece Trisuit for Swim Bike Run Aero Fit Race & Training Padded 2 Pockets Black

qualidyne$46.7820 rev

5mo ago

2XU Womens Core Trisuit Large Hydrangea/India Ink

2XU$144.440 rev

5mo ago

ATTRACO One Piece Swimsuit Women Tummy Control Purple Polka Dot Boyleg L

ATTRACO$24.97171 rev

8mo ago

Zoot Womens LTD Tri Aero Fz Racesuit Short Sleeve Aerodynamic Cycle Race Swim Bike Run Tri Suit with Pockets UPF 50+ Fabric - Brave - X-Small

Zoot$172.5934 rev

10mo ago

What buyers say about triathlon suits women

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

What buyers love

Size-Overall19%

“Great fit”

Comfort-Overall15%

“Comfortable”

Exercise/Sports Suitability8%

“I've run, biked, and swam with it and it was great for all three sports”

Quality-Overall6%

“the item itself seems to be well constructed”

Durability6%

“It has held up well”

Cushion6%

“The seat padding felt comfortable”

Value For Money5%

“Affordable and stylish”

Pockets/Compartments3%

“has deep pockets”

Zipper Quality3%

“I like that it has a zipper in the front instead of in back”

Waist Fit3%

“the inseams are long enough that there is no chaffing while running”

What buyers complain about

Material Quality20%

“The fabric is too loose”

Size-Overall13%

“it runs a little big”

Visibility10%

“See thru, flimsy”

Thickness5%

“thin up top”

Exercise/Sports Suitability3%

“not like cycling”

Smell3%

“The only down side was that the suit had a little bit of a weird scent”

Stretchability/Expandability/Elasticity2%

“which is my only complaint. but stretchy items are more forgiving”

Top return reasons

Size-Overall65%

Length4%

Thigh Fit4%

Cushion3%

Waist Fit3%

Chest Fit3%

Material Quality2%

Advertised Vs Actual Product2%

Comfort-Overall2%

Zipper Quality1%

Common questions

Is triathlon suits women profitable to sell on Amazon United States?: The niche generates $101K/yr across 53 tracked products. 0 of 14 products launched in the last 360 days are still selling. 90-day search growth is +93.7%. Flapen's verdict: Worth a look (54/100).
How competitive is the triathlon suits women niche?: 11 brands and 18 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 75% of demand.
What do buyers complain about in triathlon suits women?: Top complaints mined from reviews: Material Quality, Size-Overall, Visibility. The return rate is 16.6% — above our launch gate.
When does demand for triathlon suits women peak?: Demand peaks in May–Jun–Jul–Aug; the busiest month runs 5.4× the quietest.
What does it cost to enter the triathlon suits women niche?: Listings span $24.97–$204.84; the average listing price is $102.29 (sweet spot $15–$100). The average incumbent carries 140 reviews — the moat a new listing must climb.