The best socks yoursquoll never see these plain coloured low cut footlets are hugo boss plain invisible stay on shoe liners made in a comfortable cotton rich blend with added durable polyamide and elastane for secure hold along with special lsquostay onrsquo silicone appliqueacutes at the inner heel to keep them in placethe socks in this twin pack have non pinching handlinked toes for smooth seams for total comfort and they are of course invisible when wearing most shoes thanks