Brooks Ghost No Show Sock Color:Black It also has a flat

It also has a flat bottom to provide a solid surface for filling

Featuring the same great hand-feel

Included exercise program includes various stretching

Two zippered

HyperSync™ technology for synchronized use

Brooks Ghost No Show Sock Color:Black It also has a flatAn everyday workhorse that's also ready to race Looking for plenty of cushion with barely there coverage? These low profile running socks deliver extended cushioning and snug support for on the run comfort. An antimicrobial treatment adds odor resistance. More cushioning where you need it most: under your heels for landings and under your forefeet when you push off. Hows that for happy feet? Locked in fit at the heel keeps the sock from slipping.