The high-tech American Made Rhino Indestructo Travel Trunk is engineered with one purpose in mind: to withstand abuse. It is constructed of lightweight, yet extremely durable components. The outer shell of the Rhino Indestructo Travel Trunk is constructed of RhinoTech™, a very strong, water resistant, crack proof fiber composite which saves weight while still providing superior protection. The RhinoTech™ is finished with an attractive satin clear coat and is laminated over Russian Birch hardwood plywood. The combination of these two components provides structural integrity along with excellent rigidity and impact protection no matter how poorly it is handled. Combine Rhino’s proprietary heavy gauge polymer extrusions and overbuilt hardware and you have a trunk that will provide a lifetime of service.