Asics, gel-190tr, white/navy/silver, last pair size 6 an excellent all-around training shoe with updated styling and performance enhancing features perfect for everyday training activities. The new gel-190™ tr is equipped with a mid-foot trusstic system® and duomax® support system for stability, while asics gel® cushioning system in the rear foot provides exceptional shock absorption. Duomax® support system a dual density midsole system positioned to enhance support and stability, positioned sport specifically. Rearfoot gel® cushioning system attenuates shock during impact phase and allows for a smooth transition to midstance. Speva® midsole material improves bounce back characteristics and decreases midsole breakdown. Trusstic system® reduces the weight of the sole unit while retaining the structural integrity of the shoe.