This is like a onesie for runners—the Runsie—and it’s designed to be easy, breezy, and fuss-free. Made of ultra-light swift fabric with an open back design, it helps keep you cool and comfortable (and looking cute) when you’re pushing yourself to the limit. Moisture wicking. Loose fit easily layers over your favorite bra. Shorty-short length. Split side seams give you room to move. Stretchy built in liner. Store your keys in the hidden liner pocket. Elastic waistband keeps those shorts in place. Chafe-resistant flat seams. No built in bra. New with tags. (The price tag has been torn but it’s still attached.) No flaws. Gray with white trim.