Featuring Owl Tuna Mercantile Heritage and Emoji Logo's! Crafted from high-grade synthetic rubber, it keeps your drinks cool and your hands warm. • Made from neoprene • Waterproof • Dual-size customization • Ribbed seams • Regular 5″ × 4″ (12 × 10 cm), or slim 6.5″ × 3.2″ (17 × 8 cm) • Spot clean as needed