1) Material: neoprene 2) Thickness: 3mm 3) Size : with zipper,many styles 4) Color: red,green,royal blue, navy blue, black,white,grey,purple,camo,orange,maroon, yellow,pink etc. 5) Printing:screen-silk ,heat transfer ,sublimation 6) Purpose :soft and durable to keep beer cool or warm 7) Promotion:practical, perfect,vogue, fashion