The Roundtrip Bike Gear Locker 55L Duffel Bag from Thule offers plenty of storage space, with enough room to hold supplies for a three to five day biking trip, and all the pockets and organizers allows you to pack for another day or two. The bag is padded and made from durable polyester material with high-quality zippers.

A side pocket is lined with slick, plastic material to hold wet, stinky shoes and the liner is easy to wipe clean after your trip. The interior has enough space to hold your helmet.