Featuring our patented leak-proof screw-on lid with a visual open/close push button locking closure that comes apart for easy cleaning. Available in 13 different colors. Side adjustable Nylon strap for hands-free transport. 20 oz Stainless Steel water bottle. 18-8 Stainless Steel with vacuum insulation for optimum heat retention. Made of FDA compliant materials, dual wall construction. Silicone band accent. Complies with FDA. 3" D x 3" W x 11.375" H