Made of Neoprene, and measuring 3.94"x2.56"x0.16", which Fits most 12 oz beer cans or soft drinks. Zig-Zag stitched 1 side seams and bottom; Each beer coolie also features a stitched black fabric seam for added durability on the top; Neoprene material, keep your drink ice cold and your hands warm and dry; Durable, collapsible and Machine washable. Your Logo pattern is welcomed to full imprinting on the whole covers to show your brand to everyone.