This is running essential. A cool, breathable, lightweight windbreaker that feels like silk on your skin. Made For Running/Walking/Hiking Key Features Super Smooth Feel Lightweight Adjustable Waist to perfect your fit Double Side Pockets Anti-Skid Zipper Finer Detail Fit: True to size Model is 5'10'' and wears size UK 6 - 8 Made From 77% Nylon & 23% Spandex Colour: Black Logo: Silicon, Reflective Silver