Borne from the need to be able to see a race number through your shell jacket in competition this garment has evolved into a highly versatile gilet. The FS260-Pro Adrenaline Race Gilet II is a practical addition perfect for an early morning start when the air is still nippy; equally useful during a sudden shower when you need to stay dry. If you get too hot it's easily stowed away in your pocket or its stuff sack. Light-weight compact waterproof and breathable the ExoShell20ST fabric offers a breathability of 20000 gm/m2/24hrs. The built-in stretch allows an athletic cut without flapping and the translucence is perfect for race number visibility.This gilet has a full length front zip with a storm flap to ensure complete waterproofing. There are reflective trims for visibility from morning to night and a stuff sack so it can be easily packed away.