Dont let the cold weather stop you staying active this winter the glacier delta uses polartec classic microfleece to keep you warm and dry on trail runs walks or day to day adventures and a handy zip pocket on the sleeve is great for carrying your keys phone or mp3 player features keeps you warm with thermally efficient polartec classic microfleece 1 zipped sleeve pockets ideal to carry an ipod keys or phone while you walk or run great as a layering piece 14 zip neck makes it eas