Tommy John and SAXX cover the underwear-first comfort Mack Weldon is known for, MeUndies cuts the per-pair price with a subscription, Vuori and Rhone stretch into everyday athleisure, and CDLP is the premium design pick. Match the brand to fit, pouch support, price, or whether you actually need more than underwear.
Mack Weldon sits in underwear plus everyday basics, which is why a joggers-only shortlist is a poor match. The 10 below are operating stores with named fabrics or fits, current prices, and a real specialty, so you can see who is cheaper than Mack Weldon and who is a step up.
How we picked these brands
- Named fabric or fit tech. A checkable blend or construction (micro-modal, a pouch pattern, Aero-Blayde), not vague comfort language.
- Current prices. Per-pair or per-tee numbers you can compare against Mack Weldon at a glance, since price is the complaint that sends people searching.
- A real specialty. Pouch support, subscription prints, athleisure crossover, heritage cotton, or heavier fleece. Overlap without a point of view did not make the list.
- A store that still exists. Some names that rank for this query are directory filler, self-promotional posts, or brands that no longer operate on their own.
At a glance
| Brand | Best for | Price | Known for |
|---|---|---|---|
| Tommy John | Comfort-first underwear and undershirts | Mid ($17 to $32 per pair) | Second Skin micro-modal, no-adjustment fit |
| SAXX | Support and pouch design for the gym | Mid ($25 to $28 per pair) | Structured BallPark Pouch |
| MeUndies | Colorful prints and subscription value | Budget to mid ($16 to $24 per pair) | Monthly underwear membership |
| BN3TH | Best-reviewed pouch support | Mid ($26 to $60) | Top-rated pouch in independent testing |
| Vuori | Athleisure crossover (joggers, layers) | Mid-premium | Soft-performance West Coast athleisure |
| Rhone | Office-ready technical fabric | Premium ($88 to $138+) | Polished performance for work and travel |
| Buck Mason | Heritage American basics | Mid to high ($25 to $62 per tee) | Vintage-inspired, made-in-the-USA tees |
| Ten/10 Apparel | Athletic-fit tees and polos | Mid ($38 to $44 per tee) | Proprietary Aero-Blayde fabric blend |
| CDLP | Elevated European minimalist design | Premium ($190 to $280+) | Swedish design, Europe-made essentials |
| Reigning Champ | No-logo premium sweats and fleece | Premium ($118 to $158) | Understated, materials-first design |
1. Tommy John
Tommy John built its name on the Second Skin line of non-pilling micro-modal underwear and undershirts, with a patented Stay-Put waistband and a horizontal Quick Draw fly meant for a no-adjustment fit. Take it over SAXX if you want that comfort-first Mack Weldon feel plus a wider mix of undershirts and sleepwear, not extra pouch structure.
Pairs run $17 to $32 depending on style, and the Second Skin Relaxed Fit Boxer 6" lists at $17.10. Skip it if a giant logo on the front waistband bothers you. A longtime wearer of both brands prefers Mack Weldon for that reason alone.
2. SAXX
If Mack Weldon's flatter front feels like not enough support, SAXX is the structured swap. It pioneered the BallPark Pouch, a dedicated internal support pouch rather than a flat front panel, which is why gym and all-day wear shoppers land here.
Take SAXX if you want that pouch architecture at $25 to $28 a pair (Undercover at $28, Daytripper and Sport Mesh at $25). Take BN3TH instead if independent testers' pouch ranking matters more than who popularized the idea. Skip SAXX if cheaper than Mack Weldon is the actual goal. These prices sit in line with it or slightly above.
3. MeUndies
Price is the reason a lot of people hunt for a Mack Weldon alternative, and MeUndies is the one that actually undercuts it. The Members Club subscription lands at $16 a pair versus $24 retail, in a 92% MicroModal and 8% elastane blend with a rotating lineup of colorful prints.
Take MeUndies if you want variety and a lower per-pair cost. Take Tommy John if you want solids and a no-adjustment waistband more than monthly drops. Skip it if you only wear classic neutrals. The print range is the point, and the color options skip skin tones.
4. BN3TH
BN3TH posted the highest pouch score in Gentleman's Gazette's 10-brand hands-on test: 4.5 out of 5, ahead of Mack Weldon at 3.5. The cut is a MyPakage-style pouch in 95% Tencel Modal and 5% Spandex.
Take BN3TH over SAXX if you want the best-reviewed support and will pay Mack Weldon-adjacent money ($26 for a boxer brief, up to $60 for thermal tops and bottoms). Skip it if you shop Mack Weldon for black, navy, and gray. The same review flags bold colors only.
5. Vuori
Underwear is only half of what Mack Weldon sells, and Vuori is the alternative named most often when you want the other half. Soft-performance joggers, shorts, tees, and casual layers with a West Coast athleisure look, meant to go from a workout to errands.
Take Vuori if you want relaxed performance clothing more than a drawer of boxer briefs. Take Rhone if those same technical pieces need to look right at the office. Skip Vuori if underwear is the only thing you are replacing. That category is not the core of this catalog.
6. Rhone
Rhone positions polished performance clothing for work, travel, golf, dinner, and business casual, not only the gym. The fabric is technical, and the brand also runs a dedicated men's underwear line built with moisture-wicking, anti-odor fabric.
Take Rhone if you need pieces that can leave the house in an office-appropriate way. Take Vuori if you want a softer, more casual athleisure read. Skip it if price is why you are leaving Mack Weldon. Tees run $88 to $138 and up, and the Sentry Shortsleeve V-Neck lists at $138 regular.
7. Buck Mason
If Mack Weldon's tech-fabric branding is the part you want to leave behind, Buck Mason is the heritage swap: vintage-inspired, made-in-the-USA tees, henleys, and denim. Classic cotton construction, not moisture-wicking or anti-odor performance cloth.
Take Buck Mason if you want updated American classics at $25 to $62 a tee (a 2-pack runs $88). Take Ten/10 Apparel if you want an athletic cut and a named performance blend instead. Skip Buck Mason if sweat-wicking fabric is non-negotiable. For more labels in this classic-cut lane, see our brands like Buck Mason.
8. Ten/10 Apparel
Ten/10 Apparel treats tees, polos, and henleys as the outfit, not as undershirts. The fabric is a named Aero-Blayde blend (50% rayon, 38% nylon, 12% spandex) in an athletic fit, at $38 to $44 a tee.
Take Ten/10 if tees and polos are what you actually buy from Mack Weldon. Take Tommy John if underwear and undershirts are the gap. Skip Ten/10 if you need underwear. The live catalog is curved-hem tees, henleys, and polos only.
9. CDLP
CDLP is Swedish-designed, Europe-made essentials: underwear, tops, swimwear, and loungewear, with a minimalist design-house look. Take it if European design is the point and Mack Weldon's price is not a constraint.
A pair of cotton joggers lists at $210 and a hoodie at $280, with loungewear in the $190 to $280 and up range. Take Reigning Champ instead if you want a quiet, no-logo mood in heavier fleece without paying CDLP's loungewear ticket. Skip CDLP if you are shopping mid-range. This is a step above, on purpose.
10. Reigning Champ
Reigning Champ applies an understated, no-logo idea to heavier basics: sweats, fleece, and outerwear, with the emphasis on materials, construction, and design rather than graphics. Take it if you liked Mack Weldon's quiet branding and want hoodies and sweatpants, not another underwear brand.
A fleece hoodie lists at $128 and sweatpants at $118, with fleece and sweats typically $118 to $158. Take Vuori if you want softer everyday athleisure at a less premium ticket. Skip Reigning Champ if underwear is the search. The catalog is sweats, overshirts, and fleece.
How to choose a Mack Weldon alternative
Start with the job you actually need done. Mack Weldon covers underwear and basics, so "a brand like Mack Weldon" can mean a cheaper pair, a more supportive cut, or a wider wardrobe.
If price is the issue (the Styleforum complaint is familiar: the fit is right, the sweats feel too expensive), MeUndies on subscription is the clearest undercut at $16 a pair. Tommy John's lower Second Skin styles also sit under typical Mack Weldon pair pricing without a membership.
If you want more structure than Mack Weldon's flatter cut, take SAXX for the BallPark Pouch at $25 to $28, or BN3TH if you want the 4.5 out of 5 pouch score and can live with bold colors. Take Tommy John if comfort, undershirts, and a no-adjustment waistband matter more than a pouch.
If you want the whole wardrobe (joggers, hoodies, tees), not just underwear, take Vuori for relaxed athleisure, Rhone for office-ready technical fabric, or Reigning Champ for heavier no-logo fleece. If you want classic Americana styling over tech-fabric branding, take Buck Mason.
If tees and polos are the main want, take Ten/10 Apparel for an athletic cut and a published fabric blend. If you want a wider tee shortlist beyond that one brand, we also ranked True Classic alternatives and brands like Fresh Clean Threads.
If budget is not a constraint and you want elevated European design, take CDLP. Everyone else on this list is a better fit if $210 joggers would make you close the tab.
Frequently asked questions
What is the closest alternative to Mack Weldon for underwear specifically?
Tommy John is the closest comfort-first match: Second Skin micro-modal, a Stay-Put waistband, and a Quick Draw fly aimed at a no-adjustment fit, plus a wider underwear, undershirt, and sleepwear mix. Take SAXX or BN3TH instead if the thing you want from Mack Weldon is more support, not another flat-front comfort brief.
Is there a cheaper alternative to Mack Weldon that still fits well?
MeUndies is the one with a confirmed lower per-pair price: $16 on subscription versus $24 retail. Tommy John also has pairs from $17.10, which undercuts a lot of Mack Weldon-style pricing without a club. Neither fact is a promise that the cut will match Mack Weldon's tailored (not baggy) fit, which is the other half of what cheaper-alternative shoppers usually want.
What's the difference between Mack Weldon and Tommy John?
Both sell comfort-first underwear. Tommy John's Second Skin line uses non-pilling micro-modal with a patented Stay-Put waistband and a horizontal Quick Draw fly, and it spreads further into undershirts and sleepwear. The practical difference a longtime wearer of both called out is branding: Tommy John underwear carries a giant logo on the front, which is why some people stay with Mack Weldon even when the comfort is similar.
Do any Mack Weldon alternatives use a supportive pouch design?
Yes. SAXX built its name on the BallPark Pouch, one of the first dedicated internal support pouches rather than a flat front panel. BN3TH uses a MyPakage-style pouch in 95% Tencel Modal and 5% Spandex and earned 4.5 out of 5, the top score in Gentleman's Gazette's hands-on test (Mack Weldon scored 3.5 in that same roundup).
Is MeUndies the same quality as Mack Weldon?
They are aimed at different jobs, so "the same" is the wrong test. MeUndies is a 92% MicroModal and 8% elastane blend sold through a print-heavy Members Club at $16 a pair subscribed. Mack Weldon is the muted-basics comparison those shoppers are leaving. Gentleman's Gazette treated MeUndies as the value pick in its under-$30 underwear test. Take MeUndies for rotating prints and price. Take Tommy John or BN3TH if you care more about a no-adjustment waistband or a scored pouch than a monthly drop.
Which Mack Weldon alternative covers more than just underwear (tees, joggers, loungewear)?
Vuori if you want soft-performance joggers, tees, and layers. Rhone if those pieces need to work for travel and business casual, with a men's underwear line alongside the tops. Reigning Champ if you want no-logo fleece, hoodies, and sweatpants. Buck Mason if you want made-in-the-USA tees, henleys, and denim. CDLP if you want underwear plus tops, swimwear, and loungewear at a premium. Ten/10 Apparel covers tees, polos, and henleys only.