Made with super stretch vector fabric, the Omm Vector Zip provides a full and complete range of movement. This exceptional fabric is capable of stretching to double its size and returning to its original shape. The top is high wicking, rapidly moving moisture away from the skin and also stays warm when the top gets wet, making it ideal for cold and boggy conditions. Built with an extended mitt into the cuff, the Vector Zip provides optimal protection from the elements. Without having to slow down you can easily give your hands extra coverage and warmth without breaking your stride. The long venting zip construction allows for easy temperature regulation and flatlock seams eliminate chafing, keeping focused and distraction free. At 220g the Vector is an ideal layer to keep in your kit bag throughout winter. Finished with reflective detailing to help keep you safe and visible in low light.