NOTE:
We have those underwear for men in different material. Sorry for the confusion, but they are the same good.
Multicolor A and Black- 4 pack of Short-leg boxer briefs for men: 95% cotton, 5% spandex. Cotton stretch fabric, covered waistband,
Multicolor B-4 pack of Trunk underwear for men: 100% cotton, non-elastic except the waistband, loose fit.
To make the 100% cotton underwear more comfortable and longer lasting, we make it more relaxed in shape (loose fit) and bigger in belt than the 95% cotton version.
So you will not feel uncomfortable tightness after several times of washing.