3 FIT THEORY

Brad Pitt once asked,

“What's in the box?”

49

Regular Price

33

Limited-Time Only

The Fitting:

1-time fee. The Fitting is not a subscription.

3 FIT Theory - 3 different shirt fits icon

We send you 3 different shirts.

3 completely different fits, not just "sizes"

3 FIT THEORY - Keep 1, Send 2 Back Icon

Keep 1. That's your fit.

One shirt is included free with your fitting.

3 FIT THEORY - Prepaid Return Mailer Icon

Send back "the other 2" shirts,

Using the prepaid return mailer. Nothing to print.

That Completes Your Fitting.

Note: You are not charged for “the other 2” shirts upfront. We just trust you to do the right thing, so don't order if you're an a**hole :)

Then, once you know your fit:

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All Fabrics & All Colors,

Are available after your fitting.

(And we're always adding more)

Crew Necks, V-Necks, Pocket Tees

All Fabrics & Colors ▸

Preferred Pricing Icon

For A Limited-Time Only

Preferred Pricing

Is Included With All New Fittings

Nothing to join. No monthly fees.

See Full Price List ▸

Sizes “Small” Through “3XL” Are Available Now

3 FIT Theory - Green Sign Up Icon

or

X-Small & 4XL＋

Need Size Help? ▾

Need a different size?

S-3XL available now

X-Small or 4XL ＋

3 FIT THEORY - No Shrink Icon

Our Shirts Don't Shrink

United States “Sizing”

Chest Measure Icon

Know Your Chest Size?

We kinda hate size charts,

But without knowing your body type and preferences, it's the best starting point.

Need Tall Sizes? ▸

Chest Size Chart

or

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Or, email us.

hello@3fittheory.com

We're happy to help.

(We reply within 1 business day, if not sooner)

Got Questions?

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