NATHAN TRAIL MIX PLUS 2 BOTTLE BELT 20 ounce :: Hit your favorite trails, feeling secure that you'll have your hydration right when you need it and extra stow space for your essentials with the Nathan Trail Mix Plus. You're sure to love this best-selling hydration belt that's fully adjustable and features a fantastically comfortable, bounce-free fit. Get easy, one-handed access to the two 10 ounce bottles thanks to the Trail Mix's SpeedFit(TM) holsters, and have even more space to stow your media, nutrition and other essentials with this Nathan Trail Mix belt's newly expanded storage pocket.