About this projectBPA free, phthalate free, non-toxic TRITAN leak proof BPA free1 DOUBLE LEAK PROOF DESIGN BOTTLE - LOCKABLE POP OPEN TOP CAP: Updated features include 100% leak proof, ergonomic flip cap and practical spout. The unique concave design fits your hand perfectly.2 BPA Free, No "Plastic" Smell: Premium Sports Water Bottle, 100% BPA Free, BPS Free, Tritan Copolyester Plastic, Food Grade PP Material Cover, Food Grade Silicone Seal. The best water bottle, harmless to our body and eco-friendly. Standard bottle sizes fit most car cup holders and bike racks for easy portability. It is a must-have sports water bottle for gym, yoga, runners, athletes, Crossfit, travel, hiking, cycling, tennis, camping, work office, school, work.3 ONE-TOUCH OPENING AND DURABLE FILTER: Just one touch to open this portable drinking bottle and start drinking! It's easier and more fun if you give it as a gift to your kids. The lockable pop-up top button is tight enough to prevent leaks. Ergonomic flip cover prevents leaks, spills or dust. It has a removable filter that goes in and out at the top. It is perfect for fruit infusers. It also has a wide mouth that makes cleaning and adding ice cubes easier.