WHAT IS YOUR X? What is your passion, the motivation factor which drives you? We at H2X believe our performance drinkware supports all active lifestyle needs and equips you for any adventure! Our durable, portable, functional and stylish Ultra Collection is made of the best materials while well-designed accessories enhance the user experience... so you can focus on your PASSION, not the product! H2X is supporting Water.org to provide access to safe water and sanitation for people in the developing world by donating 10% of our net profits on Amazon to Water.org. You can support this too by buying H2X drinkware! This Ultra Café Commuter holds 14-ounces of your favorite beverage and features a durable kitchen-grade 18/8 stainless steel design with double-walled, vacuum insulated construction that keeps beverages hot for up to 8-12 hours and cold for up to 24 hours. It is compatible with select single serve beverage systems and includes a café style screw on lid that features a spill resistant flip-top locking tab. It fits most standard car cup holders and the tumbler is non-toxic, non-leaching and BPA-free. This would make an ideal gift for any occasion.