Size Chart
Guaranteed to fit!
If you’re not 100% satisfied with the fit of your first pair, don’t fret. Give us a call, and we’ll send you a new size at no charge.
In Between sizes?
We suggest sizing up if you prefer a looser, more forgiving fit. If you would like a more snug fit, size down.
Still unsure?
Send us a message via customercare@blackunderwear.com or contact us by clicking here so we can help you find the perfect size.