Wtf Is A Kilometer Shirt Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Wtf Is A Kilometer Shirt sales on Amazon US totaled 3,950 units in July 2026 (▼ 75.8% vs. the prior month), generating an estimated $64,784 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 93.7% of unit volume and 93.2% of revenue, while a typical listing is priced at $18.79. The keyword itself pulled 515 Amazon queries over the same period (▼ 97.8% MoM).
Zooming out to the 12-month window ending July 2026, the wtf is a kilometer shirt Top 50 moved 44,450 units and $824,182 in cumulative sales — an average of 3,704 units and $68,682 per month. Monthly throughput topped out at 16,350 units in June 2026 and dipped to 750 in January 2026, leaving the latest reading 16.2% higher than August 2025.
Wtf Is A Kilometer Shirt Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
4K
▼ 75.8% MoM
Monthly Revenue 2026/07
$64.8K
▼ 79.8% MoM
Top 10 Market Share 2026/07
93.7%
Wtf Is A Kilometer Shirt Market Share & Sales Concentration on Amazon US — July 2026
The most-sold wtf is a kilometer shirt listing on Amazon US in July 2026 is ASIN B0D22ZWF9F (Brand: Obla), which sold 1,000 units at $16.24 apiece — equal to 25.3% of every unit tracked in this report.
The Top 10 ASINs account for 3,700 units and $60,361 in July 2026 — 93.7% of unit volume and 93.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Wtf Is A Kilometer Shirt' on Amazon
July 2026
Is 93.7% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B0D22ZWF9F
Obla Men's Golf Polo Shirts Print Short Sleeve Dry Fit Collared Shirt
1K
▼ 50.0%vs. prior month
$18.5K
latest month
12-month trend
B0DRF97HYQ
ZITY Men's Golf Shirts Short Sleeve Print Patterns Casual Collared Polo
1K
▲ 0.0%vs. prior month
$11.4K
latest month
12-month trend
B0CRKGHLGR
PARKLEES Men's 70s Hippie Vintage Hawaiian Shirt
500
▼ 28.6%vs. prior month
$9.3K
latest month
12-month trend
B0CMBL7ND4
Just Another Sexy Bald Guy | Funny Dad Husband Grandpa Joke Dude Men Humor T-Shirt
400
▼ 80.0%vs. prior month
$6.4K
latest month
12-month trend
B0CMBY7VS2
Ann Arbor T-shirt Co. Just Another Sexy Bald Guy | Funny Dad Husband Grandpa Joke Dude Men Humor T-Shirt
300
▼ 85.0%vs. prior month
$4.8K
latest month
12-month trend
B0CRRTX6W8
Palmyth Fishing Shirts for Men Long Sleeve UPF 50+ T Shirt Sun Protection
100
▼ 75.0%vs. prior month
$2.2K
latest month
12-month trend
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Best Wtf Is A Kilometer Shirt Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Obla is the best-performing wtf is a kilometer shirt brand in July 2026, moving 1,000 units across 1 ASIN for 27.0% of Top 10 volume. ZITY follows with 1,000 units (27.0%), ahead of Ann Arbor T-shirt Co. on 800 units (21.6%).
With 8 brands splitting the Top 10 and 75.7% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $9.99 to $16.24, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Obla
1 ASIN in Top 10
27.0%
Units
1K
Revenue
$18.5K
Avg. price
$16.24
B0D22ZWF9F
$16.24·★4.7·4.7K revsObla Men's Golf Polo Shirts Print Short Sleeve Dry Fit Collared Shirt
Units sold1K
ZITY
1 ASIN in Top 10
27.0%
Units
1K
Revenue
$11.4K
Avg. price
$9.99
B0DRF97HYQ
$9.99·★4.5·2.6K revsZITY Men's Golf Shirts Short Sleeve Print Patterns Casual Collared Polo
Units sold1K
Ann Arbor T-shirt Co.
3 ASINs in Top 10
21.6%
Units
800
Revenue
$12.8K
Avg. price
$9.99
B0CMBL7ND4
$9.99·★4.7·462 revsJust Another Sexy Bald Guy | Funny Dad Husband Grandpa Joke Dude Men Humor T-Shirt
Units sold400B0CMBY7VS2
$9.99·★4.7·463 revsAnn Arbor T-shirt Co. Just Another Sexy Bald Guy | Funny Dad Husband Grandpa Joke Dude Men Humor T-Shirt
Units sold300B0CMBS9WVX
$9.99·★4.7·462 revsAnn Arbor T-shirt Co. Just Another Sexy Bald Guy | Funny Dad Husband Grandpa Joke Dude Men Humor T-Shirt
Units sold100
Trending Wtf Is A Kilometer Shirt Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 3 ASINs forced its way in: B0CRRTX6W8 booked 100 units at $19.98, with ▼ 75.0% MoM change.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0CRRTX6W8
Palmyth Fishing Shirts for Men Long Sleeve UPF 50+ T Shirt Sun Protection
Price
$19.98
Rating
4.7
Reviews
2.1K
Latest month sales
B0DL5NP32G
Hardaddy Men's Vintage Bowling Shirt Short Sleeve Button Down Hawaiian Summer Beach Printed Casual Shirts
Price
$19.19
Rating
4.3
Reviews
1.7K
Latest month sales
B0CMBS9WVX
Ann Arbor T-shirt Co. Just Another Sexy Bald Guy | Funny Dad Husband Grandpa Joke Dude Men Humor T-Shirt
Unlock to view ASIN details and product titles
Price
$9.99
Rating
4.7
Reviews
462
Latest month sales
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