Add a personal touch to your sipping sessions! 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