Pale grey organic cotton yarn interwoven with specially treated threads creates a super-soft bath sheet with antimicrobial powers. Lasting for the life of the towel, the SILVERbac treatment inhibits the growth of most bacterial pathogens and minimizes odors. Long-staple Turkish cotton provides durability, strength and softness. A Crate & Barrel exclusive, the antimicrobial organic cotton bath sheet coordinates with our other ash grey towels.