Breathable mesh comprises the upper of this feather-light running shoe built with a carbon plate for higher energy return and a plush foam midsole insert. 1 1/2" heel Trail: provides superior stability and traction on hills, uneven surfaces and changing terrain Lightweight: puts cushioning and performance underfoot with an emphasis on streamlined comfort Stability: helps maintain comfortable foot alignment with targeted cushioning and support Removable, cushioned insole Textile upper and lining/rubber sole Imported