Bought for moiuntaineering in the Alps in god weather but tested for first use for Easter skiing. Sunny day but quite windy and cold at times. With a base layer you feel some cold when seated on an exposed chairlift but otherwise were perfect when moving, very flexible and comfortable, fit is good over ski boots and climbing boots. Clearly a quality product, liked the fabrics, 3-style closure, belt works well. A good buy.