avoiding soaking the suede

waterproof liner from the Waterproof Boulder Boot to keep water out so your feet stay dry and warm

Built on our Wide Natural Shape last

Weight: 11oz (Men's 10)

-Heel is softer and is designed to break down faster so it will slowly reduce to a drop of 1mm to 0mm after approximately 100 hours of wear

The Endurance Handbook - by Phil Maffetone and Tawnee Prazak mens avoiding soaking the suedeAre you a triathlete, runner, cyclist, swimmer, cross country skier, or other athlete seeking greater endurance? The Endurance Handbook teaches athletes how to stay healthy, achieve optimal athletic potential, and be injury free for many productive years. Dr. Philip Maffetones approach to endurance offers a truly individualized outlook and unique system that he has refined over three decades of training and treating athletes, ranging from world