2 tone-in-tone press studs on the shoulder, nickel free snap fasteners, soft stretchy material, TearAway label, 40° washable, 200g/m², 100% certified organic cotton, mocha, charcoal grey melange, heather blue : 60% certified organic cotton, 40% polyester, heather grey melange: 85% certified organic cotton, 15% polyester, organic cotton or in conversion to organic (IC 2)