Classic Crew
The one that just works.
Have an account? Log in to check out faster.
Colour note
Product colours may look slightly different in real life depending on lighting, screen settings, and photography.
Important
Verify your size and colour before checkout. Changes aren't accepted once ordered.
Fit tip: For a comfortable fit, try one size up from your usual size. If you normally wear a 40, try L (42) for your preferred fit. Check the size chart to find your perfect size.
The Unofficial Clubs
Unofficial clubs. Very official obsessions.
Less stress. More chai. We'll figure it out after the next sip.
One more email? Chai first.
One more meeting? Chai first.
A minor inconvenience? Definitely chai first.
Welcome to the Chai Break Club Unisex Oversized T-Shirt – made for chai enthusiasts, break-time believers, and people who know that life's biggest decisions are best made with a cup of chai in hand.
Because chai isn't just a beverage. It's a mood, a ritual, and sometimes the only thing holding the day together.
☕ Chai-fuelled personality: A fun, relatable graphic tee for the proudly chai-obsessed.
Relaxed oversized fit: An easygoing silhouette with room to breathe.
Everyday styling: Pair it with jeans, cargos, shorts, or your favourite casual essentials.
Conversation starter: Perfect for chai dates, café runs, work breaks, and everything in between.
Find your people: Part of PROTEEIN's Unofficial Clubs collection – unofficial clubs, very official obsessions.
Fit: Unisex oversized
Fabric: 100% cotton
Fabric weight: 240 GSM
Neckline: Crew neck
Available sizes: XS, S, M, L, XL, XXL
Care: Wash inside-out in cold water. Turn inside-out before ironing and follow the garment's care label.
Chai is always a good idea.
"One last cup" is rarely the last cup.
Breaks are better with chai.
If you've ticked all three, you're already one of us.
Add the Chai Break Club Unisex Oversized T-Shirt to your cart. Your next chai break deserves a uniform.
PROTEEIN – Find your club. Wear your obsession.
| Size | Length | Chest | Shoulder | Sleeve Open | Sleeve Length |
|---|---|---|---|---|---|
| XS | 27 | 40 | 18 | 6 | 7 |
| S | 28 | 42 | 19 | 6.5 | 8 |
| M | 29 | 44 | 20 | 7 | 9.5 |
| L | 30 | 46 | 21 | 7.5 | 10.5 |
| XL | 31 | 48 | 22 | 8 | 11.5 |
| 2XL | 32 | 50 | 23 | 8.5 | 12.5 |
PROTEEIN / STYLE YOUR PLAIN TEE
STEP 1 OF 4
Both are everyday tees. The difference is how much room you want.
The one that just works.
The one that gives you room to breathe.
Think Classic = closer to your usual T-shirt fit.
Think Oversized = intentionally more room everywhere.
Classic: “I like my T-shirts to behave.” 👔
Oversized: “I like my T-shirts to have personal space.” 😎

The everyday uniform
Fabric
Premium cotton with a soft, substantial hand feel.
Fit
Relaxed through the body, finished with a clean crew neck.
Colour
A considered palette designed for everyday wear.
Made for
Layering, living, and everything in between.