Slip-ins Go Walk Flex Serena Black Size:13 Formerly known as PhD® Outdoor

Formerly known as PhD® Outdoor socks

There is a leather insert fitted to the heal to give it a premium look

Pivoting heel straps for a more secure fit

Sling-back strap keeps the foot secure at the heel

Durable rubber outsole

Slip-ins Go Walk Flex Serena Black Size:13 Formerly known as PhD® OutdoorSkechers' Slip ins Go Walk Flex Serena is a women's walking shoe that uses the brand's Slip ins technology for hands free entry, letting you get moving without bending down. The Go Walk Flex design keeps each stride flexible and walking ready. Skechers Slip ins technology for hands free entry Go Walk Flex design built for walking comfort Women's walking shoe with a slip on fit No bending needed to put them on or take them off Part of the Skechers Go