Thule Chasm Luggage collection is made for sport and adventure travel. These weather resistant rollers are designed to withstand the elements of any adventure. Each piece is designed with a duffel style opening with generous packing space for clothing and active gear. The carry on includes an internal max fill line to help you stay carry on compliant. You can also pack an additional 2”when traveling without size requirements. The large wheeled duffel is considered checked luggage and includes external compression straps to adjust the size of your load from one excursion to the next. Constructed with water-resistant tarpaulin fabric to protect belongings from the elements, plus oversized rear wheels to glide over tough terrain, this luggage collection is ready for a weekend away or your next camping adventure.