How To Wear It

No Wrestling. No Struggle. Just Step In.

Unlike other shapewear — no pulling over your head, no getting stuck. Step in like a pair of pants. In 10 seconds you're wearing it.

01
Step 1 — Step In
Step In
Hold the SlimShirt open at the shoulder straps and step in with one foot at a time, exactly like putting on pants.
02
Step 2 — Pull It Up
Pull It Up
Pull the SlimShirt up over your hips until it sits at your waist. The straps should face up.
03
Step 3 — Slip Your Arms Through
Slip Your Arms Through
One arm at a time, slide through the shoulder openings. Adjust the straps until they sit flat on your shoulders.
04
Step 4 — Fasten the Front
Fasten the Front
Close the front hook-and-eye system row by row. Start with the widest setting — you can tighten it over time.

Feels Unusual At First? Totally Normal.

Putting an undershirt on from below feels different — we get it. But this is exactly how nearly all of our customers put on their SlimShirt, every single day. It's the only way that doesn't strain the fabric or fight the compression.

Do not try to pull it over your head or shoulders. SlimShirt is designed to compress your midsection — that's the entire point of the product. Pulling it over your shoulders will make it feel too tight, stretch the seams, and undermine the shaping effect you paid for. From below is not just easier — it's the right way.

It Looks Small — That's The Whole Point.

SlimShirt looks compact off the hanger because it's built to compress your body. That's what shapewear does. If it looked loose in the packaging, it wouldn't actually shape anything on your body.

Once you step in and fasten it, it molds to your shape within seconds. Within a minute, most customers stop noticing they're wearing it. It adjusts to your body — not the other way around.

Still Not Sure It Fits?

If it feels off after a full day of wearing it correctly, contact our support team — we offer a 60-day money-back guarantee, no questions asked.

60-DAY MONEY-BACK GUARANTEE  ·  TRUSTED BY 35,000+ HAPPY MEN