Men's Casual Base Layer Shirt – Black or White
Free worldwide shipping
Estimated delivery: 7 days
Easy returns within 30 days
Size chart · Questions? support@womona.com
The Layer Under Everything
A casual men's shirt designed as an easy base layer under jackets and knits. It comes in black or white, sizes M to 3XL.

Why You'll Love It
Size Chart
| Size | Chest (in) | Chest (cm) | Waist (in) | Waist (cm) |
|---|---|---|---|---|
| M | 38–40 | 97–102 | 32–34 | 81–86 |
| L | 42–44 | 107–112 | 36–38 | 91–97 |
| XL | 46–48 | 117–122 | 40–42 | 102–107 |
| 2XL | 50–52 | 127–132 | 44–46 | 112–117 |
| 3XL | 54–56 | 137–142 | 48–50 | 122–127 |
General body-measurement guide; hand-measured, allow 1–2 cm. Between sizes? Size up.
2 Colors
Perfect For
Workdays, travel and everyday layering.
Style It
Wear under a blazer or knit sweater, or alone with jeans.
Fit & Care
Check the size chart above before ordering. Measurements are taken by hand, so allow 1–2 cm of variance. Unsure? Email support@womona.com and we'll help you choose.
Frequently Asked Questions
What is a bottoming shirt?
It is a simple shirt designed to be worn as a base layer under other clothes.
How long will shipping take?
Estimated delivery: 7 calendar days from the date you place your order, including processing. Delivery times may vary by destination or carrier delays.
What's your return policy?
Returns are free within 30 days of delivery. Email support@womona.com and we'll send you a return label.
See more in men's shirts.