... -neck tees 1.60% cotton, 40% polyester. machine wash. 2.Rib-knit V-neck,Softer 2013 best selling men classic v ... %polyester,95%cotton+5%spandexFabric typeSingle jersey, or Pique,1x1 Rib, 2X2 Rib, or slub jersey(Bamboo) ectGram weightSummer 100g/m2,120-140g ...