










Slim. Strong. Simple.
This isn’t just another undershirt. The TrimX Compression Shirt instantly slims your midsection, improves posture, and boosts your confidence.
Whether you’re heading to work, a night out, or the gym, TrimX helps you feel like your sharpest self.
Read What People Are Saying...

“This One Shirt Changed the Way I See Myself...”
I used to feel self-conscious every time I left the house. Then I tried TrimX — the compression shirt that instantly slims your shape, supports your posture, and fits comfortably under anything. Now I look sharper and feel more confident every day.
Questions?
Frequently Asked:
How tight is the shirt supposed to feel?
It’s designed to fit snugly for a slimming effect, but it shouldn’t restrict movement or breathing. If you're between sizes, we recommend sizing up for comfort.
Can I wear this all day under regular clothes?
Absolutely. Our shirt is made with breathable, stretchy material that’s ideal for all day wear at work, at the gym, or under any outfit.
How long does shipping take?
Orders are processed within 1–2 business days and typically arrive within 6–10 business days, depending on your location.
How do I wash and care for the shirt?
Machine wash cold, gentle cycle. Hang to dry to maintain elasticity and shape. Avoid bleach or fabric softeners.
Can I bundle different shirts and still receive the discount?
Yes! You can add shirts to cart individually, and the discount will apply automatically at checkout.