Gel with the singletrack with each dynamic stride you take in the Pearl Izumi® EM Trail N 2 v2 trail-running shoe!Successor to the EM Trail N 2.Built for the neutral runner. Breathable mesh and lightweight synthetic upper materials. Seamless upper construction provides a comfortable next-to-foot feel. Lace-up closure. Protective bonded, seamless toe cap.Lightly padded tongue and collar. Soft textile lining for a great in-shoe feel.Removable foam insole. Dynamic Offset technology encourages a smooth, lively ride.1:1 Energy Foam in the forefoot delivers impact protection and returns energy with each stride.1:1 Energy Foam in the heel supplies a softer step and enhanced heel cushioning.Heel/Toe: 27 mm/19 mmDifferential: 8 mmForefoot rock plate protects the foot against stone bruising. Aggressive, self-cleaning lug design. Imported. Measurements: Weight: 10 ozProduct measurements were taken using size 8, width D - Medium. Please note that measurements may vary by size.