Pale grey organic cotton yarn interwoven with specially treated threads creates super-soft towels with antimicrobial powers. Lasting for the life of the textiles, 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, our antimicrobial organic cotton towel collection includes a bath towel, bath sheet, hand towel and washcloth in ash grey.