Features: Caliber Gourmet Bullet Thermos Bottle 17oz (500 ml) our bullet-shaped Thermo is the perfect size for keeping hydrated outdoors and fits perfectly in your bag or lunch box. Our Leak Proof lid design allows for the bottle, thermos, or flask to be able to turn in any direction, and unlike a regular portable cup, mug, carafe or water bottle ours when securely closed is spill and leak proof The great thing about our stainless steel vacuum travel insulated Bullet Thermos Bottle is it fits well into everyday activities like sports, outdoor working, indoor working, beach, school, office, picnic, hiking, camping, hunting, fishing, road trips, traveling, trip, driving, backpacking, yoga classes, gym, fitness. Will fit most car cup holders and your gear bag or backpack Suitable for all ages. Good for Men, Women, kids and children of all ages. Makes a great present for family and friends on anniversary, birthday, festivals and any other occasion. Keep your water cold on hot summer days.