The Clifton features a compression-moulded foam midsole paired with an engineered mesh upper. This design incorporates reflective details, tactile silicone touchpoints, and a double-lace lock to prevent tongue migration. smooth metarocker™ engineered mesh inherently durable abrasion rubber rearfoot-focused active foot frame™ open cell sockliner 3d silicone print reflective details double-lace lock compression-moulded eva foam