(1). Bamboo: 100%Bamboo 60s---21s Bamboo, tencel and cotton blend 80s---21s (2). Tencel:100% Tencel 60s---21s Tencel and cotton blend 80s---21s (3). Modal:100% Modal 60s---21s Modal and cotton blend 60s---21s (4).Coolmax:100%Coolmax 80s---32s Coolmax and cotton blend 80s---32s (5).100% Cotton: 240s---5s(5's, 6's,8's,10's,12's,16's,20's,21's 32's,40's,60's,80's,100's,120's,140's,160's,200's,240's) (6).Spand ex core yarn, slub yarn 60s---21s and thread.