W New Balance Hierro v8 WTHIERP8 Color:D The addition of Swiftwick's signature

The addition of Swiftwick's signature Olefin fiber to the proven outdoor performance of Merino Wool makes it the driest hiking sock in its class

Improved traction rounds out this tech-packed running shoe that thrives at any distance

naturally high amounts of beta-caryophyllene

PWRTRAC rubber outsole and rock guard ensure maximum traction and grip on rugged terrain

and all other "ing"-things

W New Balance Hierro v8 WTHIERP8 Color:D The addition of Swiftwick's signaturePeople love the idea of adventure in the great outdoors, but theres more to the natural landscape than fresh air and scenic views. Uneven terrain, debris, and moisture are unique challenges to footwear that require specialized construction. For those who take going off the beaten path literally, theres the Fresh Foam X Hierro, a dedicated, off road application of our best running technology. The Fresh Foam X Hierro v8 employs a Vibram Eco Step Natural