Double NutSac - Disc Golf Bag Double NutSac holds twice as many discs as the Single. Lightweight, minimal, comfortable. Less weight means more fun! Snap the back pocket closed, and the bag wears like the Single. Open it up for more disc capacity! Built in Beer Holster can easily hold a 22 ouncer (up to a 3.25" diameter). Made in USA. Lifetime Guarantee.