Stability. The update to the 927, New Balance's 928 has been developed for all day comfort. This industry-leading motion control walking shoe is a perfect choice for those seeking maximum stability. Featuring RollBar™ Graphite, the 928 provides enhanced motion control. Rounded out with ABZORB® SBS in the heel for exceptional shock absorption, this walker is in a comfort class of its own.Upper: Perforated full grain pebbled leather upper provides natural comfort and excellent durability. Lightning Dry™ fabric lining in the heel collar provides incredible moisture transfer. Padded heel collar and tongue provides increased comfort. Phantom Liner™ provides a seamless and irritation free shoe environment for maximum comfort. Antimicrobial treatment keeps your shoes smelling fresh.Midsole: ABZORB® SBS in the heel is an engineered non-cellular elastomer designed to provide optimal shock absorption and no compression set. Lightweight compression molded C-CAP® is the standard EVA midsole compound providing cushioning, flexibility and support.ABZORB® in forefoot provides maximum shock absorption. A combination of DuPont™ Engage®, Isoprene rubber and proprietary materials provides the ultimate ride. RollBar™ Graphite is a graphite posting system that provides exceptional rearfoot stability minimizing rearfoot movement. (supination and pronation) When combined with TS2®, you get the ultimate in motion control support. Removable premium EVA insole with an antimicrobial treatment to reduce odor. Strobel Lasted SL-2 with a standard heel width, high instep height, deep toe box depth and a wide forefoot width that is ideal for walking.Outsole: Non-marking, lightweight rubber outsole with a Walking Strike Path stabilizes the foot through the walking gait cycle. Ndurance® rubber compound in the heel provides maximum durability in high wear areas.