MICOHPKLE post surgical bra front closure is made of high quality Polyester + Cotton + Elastan material, featuring with high elasticity, excellent comfort and breathability. Mainly used with Lycra material, this wireless sports bra for post surgery has a super soft, smooth and silky to touch texture, won't irritate your skin/incisions, lightweight, durable and comfortable to wear everyday.90% Polyester, 10% Elastane