ASICS GEL-ODYSSEY WR Trail Walking Shoes Forefoot and Rearfoot GEL - Reduces the loading forces as the foot moves into propulsion, improving performance and minimising the risk of injury. Duomax Support System - A dual density midsole system positioned to enhance support and stability. Trusstic - A molded component under the mid-foot area. Provides stability and in combination with the contoured midsole helps to control torsional stability. Solyte Midsole - Proprietary cushioning material that provides an exceptionally lightweight midsole with excellent bounce-back and durability. AHAR+ - This is a thinner and lighter version of ASICS High Abrasion Rubber. It is placed on heavy contact areas of the outsole to reduce excessive wear.