under armour shorts
Worth a lookShows no brand lock-in (top 5 brands take 36% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Brand share
Incredible36%top-5 brand share — no brand owns this niche
Competition
Great23%top-5 click share — an open shelf
Avg price
Great$20.84avg listing price — sweet spot $15–$100
Price range
Great$6.77–$44.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+47.3%90-day search growth — must beat 0% to launch
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$218K$218K/yr · 1.0M searches
Returns
Okay4.2%return rate — above 5% kills the launch gate
Review moat
Bad8,694.26avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.0%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, under armour shorts is a $218K/yr Amazon United States market (1.0M searches/yr). The top 5 brands hold 36% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 59/100.
Data updated Jul 20, 2026 · scored weekly · How we score niches
under armour shorts market data
- Units sold / yr
- 13K–15K
- avg 0–100/product
- Revenue / yr
- $261K–$313K
- units × avg price
- Conversion rate
- 1.0%
- Avg BSR
- #329
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 84%
- Out of stock
- 1.5%
- Avg brand age
- 40 months
- Avg seller age
- 132 days
Competition & brand share
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.Brands
42 falling
Sellers
115
Top-5 brand share
36%
Top 20: 81%
Top-5 click share
23%
Top 20: 49%
Open market
58%
- adidas10%
- maamgic7%
- Lempue7%
- JWJ6%
- Russell Athletic6%
- Kinglaman5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +47.3% search growth over the last 90 days.Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.7×
Top under armour shorts search terms
- russell athletic shorts men138K/yr
- soccer shorts men126K/yr
- mens running shorts with liner67K/yr
- mens shorts with compression liner59K/yr
- mens soccer shorts75K/yr
- gym shorts men 5 inch65K/yr
- 2 in 1 shorts men63K/yr
- mens running shorts 5 inch63K/yr
- mens athletic shorts 5 inch48K/yr
- gymshark shorts men44K/yr
Top under armour shorts 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Lempue 2 Pack Workout Gym Shorts for Men 5 Inch Lightweight Running Shorts Quick Dry Sports Athletic Shorts with Pockets
Lempue$31.814.4★2,341 rev

Kinglaman 4 Pack Mens 2 in 1 Running Workout Shorts with Liner Gym Athletic Quick Dry Sport Shorts with Pockets 2 Black 1 Blue 1 Gray Large
Kinglaman$35.404.5★1,798 rev

MIER Mens 5 Inch Inseam Running Shorts Quick-Dry with Pockets Black M
MIER$18.084.5★4,561 rev

JWJ 3 Pack Mens 2 in 1 Running Shorts Quick Dry Gym Athletic Workout Shorts with Compression Liner Black Light Navy L
JWJ$36.544.3★6,435 rev

Gaglg Mens 5 Running Shorts 2 Pack Quick Dry Athletic Workout Gym Shorts with Zipper Pockets Black/Green Large
Gaglg$19.694.4★6,885 rev
Newest
by launch date
Adidas Mens Squadra 25 Soccer Shorts Black/Black/White Medium
adidas$21.90302 rev

Balanoon Mens 7 Athletic Gym Shorts with Zipper Pockets Quick Dry Black
Balanoon$19.28125 rev

UUMIAER Mens Athletic Gym Shorts 7 Utra-Light Quick Dry Running Workout Basketball Shorts with Zipper Pockets Sports Tennis Black
UUMIAER$10.11305 rev

adidas Mens Entrada26 Shorts Men Team Light Grey/White Large
adidas$13.88300 rev

Naarts Mens 2 in 1 Athletic Running Shorts Quick Dry 5 Inch Lightweight Workout Gym Shorts with Liner and Pockets Black Medium
Naarts$8.68314 rev
Trending
90-day click momentum
Balanoon Mens 7 Athletic Gym Shorts with Zipper Pockets Quick Dry Black
Balanoon$19.284.6★

Y YERFONE 2 Pack Mens Workout Athletic Shorts 5 Inch Quick Dry Gym Shorts with Pockets Sport Exercise Running Shorts for Men
Y YERFONE$27.494.5★

adidas Mens Entrada26 Shorts Men Team Light Grey/White Large
adidas$13.884.4★

UUMIAER Mens Athletic Gym Shorts 7 Utra-Light Quick Dry Running Workout Basketball Shorts with Zipper Pockets Sports Tennis Black
UUMIAER$10.114.6★

CANGHPGIN 2 Pack Mens Workout Athletic Shorts 7 inch Inseam Quick Dry Hiking Shorts Men Lightweight Sports Gym Shorts Running
CANGHPGIN$32.464.5★
What buyers say about under armour shorts
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent fit”
“It's comfortable”
“Amazing value”
“They feel well-made”
“Great gym shorts”
“Deep pockets”
“Theyre lightweight and breathable”
“Good quality material”
“Good fabric feel”
“Exactly as described”
What buyers complain about
“To big”
“Not as great as quality as I imagined”
“Pockets are awful”
“It is way too thick and bulky”
“Cheap material”
“it's like it just fell apart”
“not as comfortably as I would like”
“Stitching came loose”
“Not my length”
“That said, the compression layer is basically worthless — its very thin and provides almost no actual compression or support”
Top return reasons
Common questions
- Is under armour shorts profitable to sell on Amazon United States?
- The niche generates $218K/yr across 106 tracked products. 19 of 25 products launched in the last 360 days are still selling. 90-day search growth is +47.3%. Flapen's verdict: Worth a look (59/100).
- How competitive is the under armour shorts niche?
- 42 brands and 115 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 36% of demand.
- What do buyers complain about in under armour shorts?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Pockets/Compartments. The return rate is 4.2%.
- When does demand for under armour shorts peak?
- Demand peaks in Jun–Jul–Aug; the busiest month runs 2.7× the quietest.
- What does it cost to enter the under armour shorts niche?
- Listings span $6.77–$44.02; the average listing price is $20.84 (sweet spot $15–$100). The average incumbent carries 8,694 reviews — the moat a new listing must climb.