Porsche Design M Bounce S4 Style Running Sneaker Shoe - Black/Black/Black - Mens marmot It is made out of

It is made out of super soft Acrylic for superior warmth

Slight whiskering along front pockets

Nylon forefoot plates stabilize and protect the feet on uneven terrain

9 g Center Back Length: 21

the Engineered Comfort Running shoe steps you into a breezy mesh upper

Porsche Design M Bounce S4 Style Running Sneaker Shoe - Black/Black/Black - Mens marmot It is made out ofFusing running performance with Porsche Design's sleek style, the men's Bounce: S4 Style shoes from Porsche Design Sport by adidas combine premium leather and adidas Primeknit in the upper for a breathable and comfortable fit. An ultra lightweight carbon plate in the heel inspired by Porsche car design offers unsurpassed stability, while a BOUNCE cushioning system propels you forward for a luxuriously smooth ride.