Asics - Gel-Cumulus V (New Navy/Silver/Sun) - Men's: Zappos.com suggests selecting 1/2 size larger than you would normally wear in a casual/dress shoe (if you wear a size 8, select a size 8.5). A well-cushioned running shoe designed for under-pronators to neutral runners. An innovative, cushioned shoe for the neutral to underpronator who desires shock attenuation and flexibility. GEL Cushioning System provides rearfoot and forefoot shock attenuation at initial impact and propulsion phase. Multi-Piece DuraSponge provides enhanced cushioning and durability in the forefoot. Wider Base Midsole offer guidance to keep foot centered for a smooth transition. Shoe weighs 12.5 oz.