The elastic style is fantastic for a club environment where you have all different shoes that you are trying to accomodate.
The slip on sliders come with a 1/32 (1.5mm) full slider
XS: Ladies US 4-6
Small: Ladies US 6.5 - 8.5
Medium: Ladies US 8 - 10 Mens 7 - 9
Large: Mens US 9.5 - 10.5
X-Large: US 11 - 13
XX-Large: US 14, 15
