MacBooks, tablets or notebooks fit into this slim sleeve with magnetic flap closure which is produced using a technology developed in the sporting goods industry. In the process, high-quality SBR neoprene is covered by perforated polyurethane and then heat-welded. The result is a seamless, water-resistant product. Special XRD foam, partially visible on the surface through laser-cut openings, provides additional impact protection for high-stress areas.