HIGH QUALITY WETSUIT-LIKE MATERIAL. FITS MOST 750 ML CHAMPAGNE BOTTLES, KEEPING IT COLOR FOR LONGER. CHAMPAGNE COLORED ZIPPER PULL WITH SNAP CLOSURE AT THE TOP. GREAT FOR GIFTING! PRISMMAX™ 3RD IMPRINT AREA, FRONT 2 1/2"X2 1/ MAX 4 COLORS. EACH ADDITIONAL COLOR, ADD 1 BUSINESS DAY. THIS CHAMPAGNE BOTTLE KOOLER IS MADE OF NEOPRENE. COMPLIES WITH PROP 65. 11" H X 3 1/2" DIAMETER