Timbuk2 D-Lux Messenger: Bondage Bag Features durable ballistic nylon exterior and waterproof TPU liner Bondage (colored trim) styling adds a little pop to your messenger Laptop love-glove is studded for intense laptop protection New memory-adjust True Fit cam buckle eliminates daily fit adjustments New three-zip front organizer with color coordinated zippers - black, blue, and black - to help you remember what goes where Just unclick the cam, put the bag over your shoulder, and lock the cam back in for a perfect fit every time