The GEL-NIMBUS 10.1 features an asymmetric upper design with an open mesh application. The midsole incorporates dual-layer EVA foam, GEL® technology inserts, and a TRUSSTIC® system for cushioning and support. asymmetric mesh upper dual-layer eva foam midsole GEL® technology inserts TRUSSTIC® system rearfoot and forefoot GEL® technology
