The Big Book of Endurance Training and Racing shirts DIMENSIONS: 15

DIMENSIONS: 15

We added premium synthetic insulation to take our waterproof favorite to the next level with the STRETCH VOYAGR™ Insulated

The result is a pillow that is soft and yielding like your pillow at home

5" from high point of shoulder (based on size S)

The Big Book of Endurance Training and Racing shirts DIMENSIONS: 15Are you a triathlete, runner, cyclist, swimmer, cross country skier, or other athlete seeking greater endurance? The Big Book of Endurance Training and Racing 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 emphasizes building a strong aerobic base for increased fat burning,