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 New, Quick Sip Sport Lid For Easy Drinking On The Go.