Baby's merino wool body suits 1,material:100% merino wool,220g/m2,1x1 rib. 2,yarn dyed stripe 3,soft handfeel,no itch. Baby's merino wool body suits1,material:100% merino wool,220g/m2,1x1 rib.2,yarn dyed stripe3,soft handfeel,no itch. natural wicking and thermal function.