Works for all Classic caps: Loop Cap, Stainless Loop Cap, Bamboo Cap, Sippy Cap, Sport Cap.
Classic Opening Diameter: 1.75" (44mm)
Q: How much is postage and what services do you use?
A: Postage & packing prices vary with the destination and number of shoes purchased. In each listing, in the "Shipping Section" (halfway down the page) you can see the charges as well as the combined postage discounts for multiple purchases.