On the Outside these pieces have a Delsey HELIUM graphite/fiberglass frame (the same fiberglass used in the construction of golf clubs & tennis rackets) along with durable Bullet Proof™ Ballistic Nylon with EVA foam backing. A recessed locking Trolley™ handle self repairing interlocking #10 nylon coil zippers and an adjustable tote a long clip are all standard. All these features found throughout the Delsey HELIUM Breeze Collection. Comes in Black or Alpine Green. In the Inside this piece has a substantial amount of room for hanging formal wear as well as multiple pockets that provide room for last minute items toiletries shoes etc.