The Smart Performance Shorts by TRUEREVO are truly functional athletic shorts for men and women, incorporating a host of features to make recreational running convenient and fun. These double-layer compression shorts come with a special pocket for phone in the inside layer and even listen to music while running. Anti-bacterial, anti-stink and four way stretch inner tights make these compression shorts your best running companions ever. A safety pocket at back keeps your keys and small valuables safe. Reflective details on the shorts ensure safety and visibility in the night. Fitted inner tights move with you and keep your thighs from rubbing and chaffing. Light outer shell ensures maximum comfort. Together, these features make the SPS, the best running shorts available. These are the shorts you should never run without.