BOTTLE CHILLER - OPEN CELL FOAM BEVERAGE INSULATOR. FITS 16 - 20 OUNCE SIZE BOTTLES. FEATURES NYLON PUSH BUTTON DRAWSTRING AND BLACK TOP ACCENT FOR A SNUG FIT AND HIGHER PERCEIVED VALUE. MADE FROM LIGHTWEIGHT SCUBA FABRIC WITH SOFT, DURABLE CONSTRUCTION INSIDE AND OUT, ALL AT AN INDUSTRY LEADING LOW PRICE. FITS LONG NECKS, WATER BOTTLES, EVEN SOME STADIUM CUPS. GREAT FOR OUTDOOR ACTIVITIES LIKE BOATING, CAMPING, HIKING OR ANYTIME YOU NEED COOL BEVERAGE REFRESHMENT CLOSE AT HAND, HANDS STAY DRY.