not 8 ozs as it looks on the ad This blocks your foot from going all the way into the shoe! I have just returned to cycling again after giving up the old Dawes bike to a friend. I had previously bought an all silicon AirPods case, which was great for several months. Please purchase one size bigger. The first impression is lasting what they said and my first reaction is wow ??. I would buy more if I felt the need too. Die Boxen sind alles andere als günstig, aber für unser neu renoviertes Bad wollten wir etwas Gescheites haben, was hoffentlich viele Jahre mit gleichbleibender Qualität seinen Dienst tut. Worn with socks these shoes are downright toasty. Returning them.