SAS Twin Shoes winter wear An additional insulating barrier is

An additional insulating barrier is created when air is trapped between the two layers

providing filtering protection against particulates

Featuring abrasion-resistant materials

Aerocore™ energy system

Metal rivets at vital stress points

SAS Twin Shoes winter wear An additional insulating barrier isEnjoy 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 construction 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. Heel Height: 1. 25".