Conquer cold weather runs. Warm, sweat-wicking fabric keeps chills out when the temperature drops. rulu™ Stretchy, naturally breathable Rulu™ fabric is sweat-wicking and buttery soft four-way stretch sweat-wicking buttery-soft handfeel naturally breathable features Designed for: Run Lycra®: Added Lycra® fibre for shape retention Storage: Discreet zippered pocket holds a key or cash Thumbholes: Help keep your sleeves in place and hands warm Shine-bright : Reflective detail helps keep you on the radar in low light Slim fit: Designed to skim the body from chest to waist