Greyson changed the math on the golf polo. Before it, the category sat stuck between baggy heritage cuts and synthetic athleisure that read more gym than green. Greyson cut closer to the body. It used real technical fabric. It made a third-quarter tee time look like a wardrobe decision instead of a uniform requirement.
That's the credit, and it's earned. Here's the next question: once you've absorbed that silhouette, where do you take it? Two honest answers exist, and they pull in different directions. One pushes further into engineering. The other pushes further into restraint. Master Bunny Edition is the performance path. Cellty is the relaxed one. Both live at Erthe Golf, and neither is a step down from where you started.
Greyson — Where the Modern Golf Wardrobe Started
Give Greyson its due. It brought athletic tailoring into a category that had gone stale, replacing boxy heritage cuts with a slimmer, technical polo that actually moved with a swing. It normalized stretch fabric and modern color-blocking on shelves that had sold the same fit for a decade. That shift is the reason a slim-cut technical polo doesn't look out of place at a private club anymore.
Once that look is in your closet, there are two clear directions worth taking it. Push the performance further, or push the minimalism further.
Short on time? VibeFit, Erthe's AI Golf Concierge, can already start narrowing the field for you based on your fit, your club's dress code, and the forecast — more on that below. → Build My Look
Master Bunny Edition — The Performance Path
Master Bunny Edition comes out of TSI Groove & Sports, the same Japanese house behind Pearly Gates, and it shows. The aesthetic is monochromatic, logo-restrained, and obsessively precise — this is a brand that treats a seam line the way an engineer treats a tolerance spec. Where Greyson introduced stretch fabric to the category, Master Bunny Edition takes it further with UltraFlex™ fabric built for a full, unrestricted finish through the swing, and CoolDry™ material engineered to manage moisture when the back nine turns humid.
Feel the difference before you see it. The CoolDry™ knit sits flat and cool against the skin instead of clinging by hole nine, and the UltraFlex™ panels hold their shape through a complete follow-through instead of bagging out at the elbow. The color story stays disciplined — ink navy, bone white, a restrained pink — with construction doing the talking instead of branding.
Editor's Tip: Master Bunny Edition uses Japanese numeric sizing, and it runs small. If you're between two sizes, size up — the cut is unforgiving in a way most US-tailored brands aren't.
| MBE Tag (Numeric) | MBE Tag (Letter) | US Equivalent |
|---|---|---|
| 95 | 4 | S |
| 100 | 5 | M (slim) |
| 105 | 6 | M (relaxed) |
| 110 | 7 | L |
Check the Master Bunny Edition Size Guide before you order — this isn't a brand where you guess your usual letter and move on. For more on the house's place in the broader Japanese performance-wear conversation, see our Top Korean Golf Apparel Brands You Should Know roundup, where Master Bunny Edition's technology gets a deeper look.
→ Start here:
Cellty — The Relaxed Path
Cellty doesn't try to win on engineering, and that's the point. The brand's value is quiet, clean design at a price that lets you build a wider rotation without paying a performance premium for pieces you'll wear to the range as often as the course. Erthe's own read on the brand is the right one: refined minimalism, clean lines, effortless style. No bonded seams, no molded panels — just a soft-washed, easy drape that does its job without announcing itself.
That doesn't mean the brand is an afterthought. Cellty builds in recycled-polyester blends, which gives the relaxed path a genuinely lighter footprint alongside the lighter price tag — a detail worth knowing if sustainability factors into how you shop. Pieces run $40 to $215, and the line lives comfortably in mock necks, half-zips, and quarter-sleeve layers that read clean under a vest or alone in warmer weather.
Picture the actual piece: a mock-neck long sleeve in matte black, the kind of flat, unfussy knit that doesn't pick up grass stain the way a textured weave does, with a collar that sits close enough to layer a vest over without bunching at the back of the swing. It's the shirt you reach for on a Tuesday range session, not just a Saturday round.
Cellty's sizing hasn't been confirmed as running true, big, or small across the board, so don't guess — check the Cellty Sizing Guide against your usual measurements before you order. The brand also shows up in our Sustainable Golf Apparel Brands You Should Know feature, where its recycled materials get a closer look.
Two Directions, One Source
Most retailers carry one lane and call it the answer. Erthe carries both because the honest answer to "what's next after Greyson" depends on what you actually want more of — sharper engineering or quieter design. We curate rather than aggregate: every brand on this site earns its place for a specific reason, not because it fills a category page.
Whichever direction you take the look, the practical problem is the same — both of these brands are genuinely hard to find through normal US retail channels. Erthe is where that stops being a problem.
FAQ
What's a good alternative to Greyson Clothiers?
It depends on what you're chasing. Master Bunny Edition offers a more technical, precision-engineered take with genuine Japanese performance fabrics, while Cellty offers a more relaxed, minimalist alternative at a more accessible price point.
Does Master Bunny Edition run true to size?
No — it uses Japanese numeric sizing (95–110) and runs small. Check the size guide and size up before ordering.
Is Cellty a performance or casual brand?
It's casual-leaning and minimalist, not a technical-performance line. It's a strong fit for golfers who want clean, quiet design at an accessible price rather than engineered fabric claims.
Explore the Master Bunny Edition collection for the performance path, or Cellty at Erthe for the relaxed one.