Activate your best hydration ever with Series A — Drinkware designed to defend every sip from 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 features portable 20oz and heavy-hitting 32oz sizes that are great for toting to your next workout or practice. keeping things cool for 25 hours. or hot for 12. Plus. it features a Quick Sip Sport Lid for easy drinking on the go.