92% matchMack Weldon
Same DTC performance-basics playbook, men's only
What changes: Broader outerwear/knitwear range, no women's line
Brand profile
Tommy John
New York label making patented-fit men's and women's underwear, undershirts, socks and loungewear engineered around comfort and stay-put construction.
New York CityOrigin
UnisexFocus
Minimalist / ContemporaryStyle
$$Price
17 brands like Tommy John like Mack Weldon, MeUndies, BN3TH →
What to know about Tommy John
Built to solve one complaint
The label began with a founder's hunt for an undershirt that stayed tucked, and the whole range still turns on fit-and-stay problems rather than seasonal design.
Patented details do the talking
Expect a horizontal quick-draw fly, non-rolling waistbands and moisture-wicking Cool Cotton and Second Skin fabrics across underwear, socks and undershirts.
Underwear drawer, not wardrobe
Coverage runs to men's and women's underwear, bras, socks, loungewear and sleepwear, sold mostly direct-to-consumer at accessible prices with some wholesale doors.
How Tommy John fits
Overall fit
true to size
Most shoppers find Tommy John basics true to size with a slim, body-hugging fit thanks to stretch fabrics, and undershirts are cut long to stay tucked.
Tip: Order your usual size; the fabrics are stretchy and form-fitting, so choose based on desired snugness.
Medium confidence · based on 15 sources
By category
| Category | Runs | Shape | Size advice |
|---|---|---|---|
| T-shirts & graphic tees | true to size | slim, form-fitting | Stick to your normal size for a fitted feel; the stretch fabric hugs the body. |
Directional fit consensus summarized from public sources with AI — a starting point, not a guarantee. Confirm with the product's own measurements before buying.
If you like Tommy John
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78% matchBN3TH
Patented pouch construction as the core selling point
What changes: Narrower underwear-only focus, more athletic/outdoor slant
68% matchCalvin Klein
Underwear and undershirt staples, minimalist and logo-led
What changes: Fashion-house scale with denim and ready-to-wear, less fit tech
Tommy John fit questions
Does Tommy John run big or small?
Tommy John fits true to size. Order your usual size; the fabrics are stretchy and form-fitting, so choose based on desired snugness. Most shoppers find Tommy John basics true to size with a slim, body-hugging fit thanks to stretch fabrics, and undershirts are cut long to stay tucked.
How does Tommy John fit?
Most shoppers find Tommy John basics true to size with a slim, body-hugging fit thanks to stretch fabrics, and undershirts are cut long to stay tucked. Overall shape: slim to fitted.
How do Tommy John t-shirts & graphic tees fit?
Tommy John t-shirts & graphic tees fits true to size. Stick to your normal size for a fitted feel; the stretch fabric hugs the body. Shape: slim, form-fitting.
Brand facts
Tommy John is a New York basics label founded in 2008 by Tom Patterson and his wife Erin Fujimoto, started from Patterson's search for an undershirt that stayed tucked. It sells men's and women's underwear, undershirts, socks, bras, loungewear and sleepwear built around patented details: a horizontal quick-draw fly, non-rolling waistbands and moisture-wicking Cool Cotton and Second Skin fabrics. The company remains privately held with sales above $100 million, counts Kevin Hart and former PVH chief Manny Chirico among its investors, and sells direct-to-consumer alongside wholesale doors.
- Founded
- 2008
- Origin
- New York City, United States
- Made in
- China, Vietnam
- Price
- $$
- Focus
- Unisex
- Facts checked
- August 2026
- Styles
- Minimalist / Contemporary, Athleisure / Sportswear