Corkcicle Cruiser Tumbler 40 oz: This large insulated tumbler supports all-day hydration by keeping drinks cold for 20 hours or hot for up to 9 hours Comfortable Design For Travel: Features flat sides, a soft-grip handle, a silicone non-slip base and a cupholder-friendly shape for on-the-go convenience Dual Function Sip Lid: Use the high-flow Tritan straw or sip directly from the screw-on lid, both spill-proof and perfect for smooth sipping anytime Great Gift for Mom: With the Corkcicle x Rifle Paper collab, you can give mom the gift of hydration in a beautiful, stylish container About Corkcicle: We create innovative, modern, and stylish drinkware, coolers, and accessories designed to elevate every sip and every occasion