Waterproof, breathable and durable 2L GORE-TEX 2L ePE will keep out everything from mud splashes to torrential downpours. The long, two-way zips mean you can step in and out of these overtrousers quickly, and keep air flowing for extra ventilation when working hard. With plenty of room around the knees and pull cord adjustment at the waist, you can use them as part of a layering system all year long.