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📏 Size Guide — Find Your Fit

Slim Fit / Button-Up — Runs closer to the body, size up if unsure.

WeightSize
110–130 lbs (50–59 kg)S
130–145 lbs (59–65 kg)M
145–175 lbs (65–78 kg)L
175–200 lbs (78–90 kg)XL
200–225 lbs (90–102 kg)2XL
225+ lbs (102+ kg)3XL

Taller than 6 ft 1 in (185 cm)? Size up one from the chart for better length.

Still unsure? See our full size guide or ask us.

⭐ What Real Customers Say

Real Google reviews, 4.9 out of 5

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"Great experience with Swag69.com and Mohamed! The quality exceeded my expectations, the fit was perfect, and the designs look even better in person. Fast shipping and excellent customer service throughout the process. Highly recommend and will definitely order again."

— Yev K

★★★★★

"We talked in messages, of course the response was fast. I had some doubts and thanks to the amazing service, he helped me choose what to wear and what sizes. The shipping was as fast as possible - within 4 days I already had it. There is no doubt that if there is a doubt about the size, the person knows very well how to identify which size is right for you without taking any risks. By the way, I have clothes from this place from many years ago and to this day they are in my closet (been through a lot of washing) and I still use them today - the quality speaks for itself."

— Amit Ozeri

★★★★★

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— Ben Hillel

★★★★★

"Top quality, real great personal touch with making sure you look outstanding and fresh 24/7."

— Amir Isaacs

★★★★★

"Great clothing brand. I have a pair of Swag69 jeans that are a staple in my closet. Perfect fit, great material and color."

— Reem Samhoury

★★★★★

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— Taylor dePadua

SWAG69

SWAG69 FitPro Slim Fit T-Shirt

SWAG69 FitPro Slim Fit T-Shirt

Regular price $29.99 USD
Regular price $34.99 USD Sale price $29.99 USD
Sale Sold out
Shipping calculated at checkout.
Color: Black
Size 📏 Size Guide

Low stock: 6 left

FIT & SILHOUETTE

Tailored in a slim fit that follows the body's natural lines without adding bulk, the FitPro Shirt is built for men who want a clean, body-conscious silhouette under a blazer or on its own. Finished with a classic open crew neck - not a mock or turtleneck - so it layers cleanly under an open-collar shirt or jacket.

DOUBLES AS A PREMIUM UNDERSHIRT

The low, open crew neck and slim cut make this a genuinely good undershirt - it stays invisible under a dress shirt or button-down, in Miami or New York, without bunching or adding bulk under a blazer. Also works as a standalone everyday tee or a gym layer.

PREMIUM COTTON COMFORT

Made from high-quality cotton, this shirt breathes easily and stays soft against the skin - ideal for Florida heat, daily wear, or an elevated smart-casual look.

PROMOTION

Part of our Buy 2 for $50 collection - pair it with any other eligible tee for instant savings. Price shown is per single item.

CARE

Machine wash cold, inside out. Avoid bleach. Hang to dry.

FAQ

What kind of neckline does the FitPro Slim Fit T-Shirt have?
A standard round crew neck - open, not a mock or turtleneck, so it layers cleanly under a blazer or open-collar shirt.

How does the FitPro fit compare to the Muscle Fit tee?
It's slimmer through the body without the athletic cut through the chest and arms - a leaner, tailored line rather than a fit built to show muscle.

Can I wear this as an undershirt?
Yes - the slim cut and open crew neck sit low and clean under a dress shirt or button-down without bunching, so it works well as an everyday undershirt as well as a standalone tee.

Want to learn more? See our basic tee guide for fit, fabric, and styling tips.

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