evo.com | Roark Day Packs > Ample storage paired with smart organization and unmistakable Roark styling gives way to the Roark 5-Day Mule 55L Bag. Complete with weight-distributing shoulder straps, hip belt, and chest straps, the 5-Day Mule 55L Bag has all the functionality you need for all your weeklong endeavors. Top Accessible Sunglass Pocket Tie Down Elastic Straps 13.5" x 8.5" x 24" Ergonomic Air Flow Back Padding 100% Nylon | Roark 5-Day Mule 55L Bag 2026 in Black | Nylon