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zippered chest pocket doubles as a stuffsack
ultra-soft comfort
Details such as the knit inner cuffs
SOCKS - Machine wash warm
Marathon Ultimate Training Guide - Updated 5th Edition Size:One Size zippered chest pocket doubles asMarathon running has changed in the seven years since the fourth edition there are more runners than ever before, the popularity of half marathons has grown immensely, and guidelines for best recovery and diet practices have changed. This revised fifth edition includes a new chapter on ultramarathons, along with material on recovery techniques, several new training programs, and advice on how to win a Boston qualifying race and improve your personal
