This 28oz vacuum insulated bottle features a 304# recycled stainless steel inner and a 201# stainless steel outer, with a PFAS-free powder coating. It keeps drinks hot for 12 hours and cold for 24 hours. The design includes a direct drink spout, an easy-carry handle lid, and a copper lining for enhanced insulation. It's FDA compliant, BPA-free, and fits most car cup holders. Perfect for daily hydration on the go. Perfect for Outdoor Adventures, Camping, Hiking, Gym & Fitness, Office Commute, Travel, Sports Events, School Campus, trade shows, corporate gifting, and eco-friendly campaigns.