The only thing i had a problem with was the lases but the company sent out two new pairs right away! I am still wearing them a year and a half later

 Low profile sole reduces weight and improves mobility. Vibram IBEX Outsole built for rugged terrain. Deeply serrated heel kicker aids in braking and arresting a slide. Deeply serrated toe bumper aids in vertical climbing and crawling. Rappelling bars extend wear of outsole. Aggressive lace-to-toe style allows for a customized fit.