About this item PERFORMANCE TWILL -- This weather-friendly, water-repellent fabric is durable & lightweight for everyday use LAYS FLAT -- This innovative backpack duffel bag unzips on three sides to lie completely flat for quick & easy packing & organization. It is carry-on compliant & fits perfectly in the overhead compartment of the plane CHIC ORGANIZATION -- The exterior features 4 zip pockets & a trolley sleeve for your luggage or suitcase while the interior has a main compartment with mesh overlay & a mesh pocket & then an additional 4 zip pockets in the exterior vertical pockets - keeping you neatly organized CARRY-ON COMPLIANT -- This lay-flat convertible backpack duffle bag measures 13 inches wide, 17 inches high, & 9 inches deep. Pair with the Vera Bradley Lay Flat Cosmetic & you are ready for the adventures ahead WEAR TWO WAYS -- There are 2 sets of straps for this innovative bag depending on how you want to carry it. The 35 inch backpack shoulder straps tuck away when you want to use the bag as a duffel where the additional 53 removable, adjustable strap comes into play. **NWOT. I bought it this past summer for a trip but never used it**