Atzi Hats Hat Tape Roll 60″ (5 Feet) Foam Size Medium,
AT SIZING TAPE: Foam hat tape with self-adhesive back to shrink hat size. FOR ALL HAT TYPES: Works perfectly for felt, wool, straw, leather, fabric, and structured hats. HAT SIZING BAND ALTERNATIVE: A modern, cleaner option than cotton hat bands or foam weather-strip.