Under Armour Spine HL TR - Men'sPrepare to work harder than ever in Under Armour's lightweight, technology-packed trainer.Upper consists of light, supportive foam sandwiched between a durable ripstop and breathable mesh.UA Spine technology in the heel creates an incredibly light, flexible feel without losing support.Footbed is made up of full-length 4D foam for ultimate comfort.Solid rubber outsole provides traction on each side of the shoe.Wt. 8.05 oz.