Custom Apparel for Gyms & Fitness Studios

Trainer polos, staff tees, moisture-wicking performance shirts, and members-only merch that people actually want to wear. No 24-piece minimums for a 6-trainer studio — order exactly what you need.

Trainer & staff uniforms

Embroidered performance polos in your brand colors. Gildan 8800 DryBlend or adidas performance polos (moisture-wicking), or Bella+Canvas for casual studios. Left-chest logo, consistent across every trainer.

Members-only merch

Retail-quality tees and hoodies your members buy as fitness culture — Comfort Colors 1717 for the vintage look, Bella+Canvas 3001 for streetwear-adjacent brands.

Event & challenge shirts

Bootcamps, transformation challenges, competitions — DTF printing means full-color designs at 12-piece runs, no setup fees, in hand in about 7–10 business days (5–8 with rush).

What owners like you tell us

"We opened with 8 trainers and needed embroidered polos. Every other shop wanted 24-piece minimums. Harborside printed exactly 8 and the reorder for our next hire was two clicks." — CrossFit box owner

Why gyms and studios pick Harborside

Small runs OK — order your real headcount, add one piece later if you need it
Free proof within 24 hours — on business days; nothing prints until you approve it
Art kept on file forever — reorders take minutes, embroidery digitizing never charged twice
Free shipping on orders of $50 or more — $12 flat below; UPS or USPS ground with tracking from our New Jersey shop
Real humans — email us with a question, get a real answer same business day

Recommended for gyms and studios

Gildan 8800 DryBlend — moisture-wicking polo, embroidered logo, trainer standard
Bella+Canvas 3001 — softest tees for members merch
Comfort Colors 1717 — heavyweight vintage vibe for retail merch
Comfort Colors cap — unstructured dad cap with embroidered logo, member giveaways
Russell Athletic Core Performance tee — 100% polyester, moisture-wicking shirts for classes and junior programs

Common questions from gyms and studios

How fast can you turn around trainer shirts for a new hire?

Reorders of an existing design (art already on file) ship 4 business days after you approve the proof, or 2 with rush. Since your art and logo are saved forever, adding one more polo is a two-line email.

Can you do names on the back of trainer polos?

Yes — names, titles or credentials on the back, embroidered or printed. Personalized pieces are quoted per order: send us the list with your logo and we price it before you pay.

What's the best fabric for a hot Bikram or spin studio?

A moisture-wicking polyester tee or polo — the Russell Athletic Core Performance tee, Under Armour Team Tech or the Gildan 8800 DryBlend. They cost more than cotton but are essential for cardio-heavy studios.