Race Day Shirts: Cotton, Tri-Blend or Performance? How to Outfit a 5K, Charity Walk or Fun Run

Race Day Shirts: Cotton, Tri-Blend or Performance? How to Outfit a 5K, Charity Walk or Fun Run

Ask any race director what they'd do differently, and the answer is rarely the course. It's the shirts. Too many larges, a print that cracked after one wash, a cotton...