Built on the TrekSport platform, the Trek Pro offers a three layer water resistant upper, incorporating a breathable membrane and tapped seams. The lining is also made of three layers of fabric. The first layer that touches the foot has undergone anti-bacterial treatment. The second layer is a breathable and water resistant membrane. The third is a Jersey that reinforces everything. The stitching of the upper and the lining were heat sealed to make the shoe water resistant. The 4mm shock absorbing expanding EVA insole protects the foot from bruising. The lightly cleated Vibram performance rubber outsole delivers improved traction and plating protection on a variety of surfaces. A hook and loop closure finishes off this performance driven design.