Colmar 05 ob ski trousers ladies the colmar 05 ob ski trousers are ideal for wearing whilst skiing or snowboarding and provide comfort and protection when outdoors the trousers feature colmar watershield protection technology to ensure you remain dry and comfortable whilst on the slopes the trousers feature two zips on the front of the trousers to provide a secure fit and allow you to ensure the trousers remain secure and comfortable ski trousers ladies elasticated waist zi