Battle of the heat in the retro-styled, adidas Women's Marathon 20 Running Shorts. Made utilizing AEROREADY technology and featuring a well ventilated inner mesh brief, these shorts are highly breathable allowing air to circulate close to the skin ensuring you stay cool when racking up the miles. The soft and stretchy fabric with a drawcord elastic waist provides an adjustable fit and reflective detailing that ensures you stay visible and seen in low light. Finally, front pockets and a secure key pocket keep your valuables safe. Care Instructions Do not bleach. Tumble dry low heat. Do not dry clean. Touch up with cool iron. Machine wash warm. Do not use fabric softener. Use mild detergent only. Wash and iron inside out.