3 FIT THEORY

Brad Pitt once asked,

“What's in the box?”

Regular Price

Limited-Time Only

The Fitting:

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

We send you 3 different shirts.

3 completely different fits, not just "sizes"

Keep 1. That's your fit.

One shirt is included free with your fitting.

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:

All Fabrics & All Colors,

Are available after your fitting.

(And we're always adding more)

Crew Necks, V-Necks, Pocket Tees

All Fabrics & Colors ▸

For A Limited-Time Only

Preferred Pricing

Is Included With All New Fittings

Additional shirts start at just $16.50 each.

See Full Price List ▸

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? ▸

Or, email us.

hello@3fittheory.com

We're happy to help.

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

What “Size” Do You Typically Wear?

We use this as the starting point to find your fit.

Note: Our Shirts Don't Shrink.

Crew Necks or V-Necks?

All 3 shirts will be different fits in the neck you choose.

This is just for your fitting. All styles will be unlocked and available to you after your fitting, regardless of what you choose now.

Which Color?

This is just for your fitting. All colors will be unlocked and available to you after your fitting, regardless of what you choose now.

Fabric

We use our “Shake & Bake” Fabric for your fitting. All Fabrics are available to you after your fitting.

Shake & Bake

50/50 Cotton/Poly - 145gsm (4.3oz)

“Equal parts awesome & goes great with everything. A truly versatile fabric and great for all-day wear.”

30 Singles

145gsm / 4.3oz

50/50 Cotton/Poly

This is the fabric we use for fittings. Why? It's universally loved and good for almost everything: gym shirt, undershirt, and everyday wear. It's an equal parts blend of 2 different fabrics and great for its versatility, quicker drying, and a bit of moisture-wicking built in. It's soft, yet durable, and great for all body types.