The entity 27 is an ergonomic pack with padded shoulder straps and quick release buckles. There is a dedicated locking and padded compartment, which can hold a 15" or 17" laptop. The main compartment is also lockable and has Drawbridge straps for additional security. The front exterior has Tuckable magnetic Wings for quick temporary closing of the main compartment. The dual access rear CCW compartment is fully loop-lined, and a double-sided hook security lockout strip is included. Dual side ports are perfect for headphones, charger cables, etc. A rear trolley handle pass-through allows for off body carrying while traveling. There is also a removable waist belt with quick release buckles. The overall volume of the pack is 1648 cubic inches (27 liters)..