The EFM Aspen Case Armour is manufactured from high-grade TPU integrated with fused D3O - the revolutionary Impact protection material that has been tried and tested to provide superior impact resistance even in extreme conditions. The EFM Aspen Case Armour has also recognised globally for its innovative and superior impact resistant qualities. This new Aspen Case is built to be 'slim, but tough'. The EFM Aspen Case Armour also has a new design that features a front raised outer lip for additional drop protection and improved D30 internal cushioning which surrounds your phone to offer our highest level of impact protection yet. EFM Aspen Case Armour offers sleek, slimline device protection that resists tearing and scratching whilst maintaining its form - no matter where you take it.