SAS | Twin Black 絲襪 EZ Lace™ System: This unique

EZ Lace™ System: This unique system makes it easy to slide the laces through D-shaped rings

PORON® Cushioning provides superior shock absorption

Wide shoe last for extra toe room

anti-odor polyurethane mid-layer keeps feet dry all day

SAS | Twin Black 絲襪 EZ Lace™ System: This uniqueEnjoy the simplicity and comfort of Twin. This slip on goes on easy with no laces to fuss with, and the elastic side panels provide a secure fit across the top of the foot. The SAS Tripad Technology cushions the three main pressure points of the foot to give you maximum comfort throughout long days on your feet while SAS CoolSTEP foot bed keeps your foot cool and dry. Simplify your style with the comfort and support of Twin.