Activate your best hydration ever with Series A — Drinkware designed to defend every sip from germs, slips, and chips and look good doing it. This collection was made to perform with an all-new, soft, yet incredibly strong DURAPRENE™ finish. Series A Sport Canteen keeps things cool for 25 hours, or hot for 12. Plus, it features a new, Quick Sip Sport Lid for easy drinking on the go.