Gravity Defyer Insole Sport (Men) - White Size:13 Sole: Vibram® Plasma with Megagrip

Sole: Vibram® Plasma with Megagrip mixture

Original BIRKENSTOCK soft footbed

5" slip resistant sole and uses a hand-sewn Strobel construction making it strong and extremely flexible

For optimum health and hygiene

helping to move moisture away from the foot to provide a cooler

Gravity Defyer Insole Sport (Men) - White Size:13 Sole: Vibram® Plasma with MegagripRestoration of the arch's natural contour is necessary to healthy foot function. Low arches, also known as flat feet, require orthotics with posted heel and arch support. G Comfort Active Support Flat Feet or Low Arch Insoles improve standing walking and running, So, you feel better and do more every day. Specially created to cushion and protect inflamed or otherwise sensitive tissues often associated with circulatory disorders, nerve compression, or