The durable Tritan lid is leak-proof to prevent spills, and includes a flip-up feature, so you can either Sip directly from the tumbler or insert a straw. The silicone rubber sleeve provides a comfortable, nonslip grip that forms a barrier between your hand and the temperature of the contents within. 1% of each purchase is donated to Water.org, empowering one person in need with 8 months of access to safe water.

• 8 hours hot
• 24 hours cold
• Leakproof lid
• Hand-wash recommended
• Dimensions: L: 3.85" W: 3.85" H 8.5"