Q. Is it permissible for muslims to wear silk or cotton?
A. Muslim males are allowed to wear cotton and not silk, and females are allowed to wear both cotton and silk.
And Allah knows best.
Mufti Waseem Khan
This answer was collected from DarulUloomTT.net, which is operated under the supervision of Mufti Waseem Khan from Darul Uloom Trinidad and Tobago.