The Black Diamond CoEfficient Pants are an indispensable midweight layer. Stretchy, warm, and wicking, these slim fitting pants easily layer under a shell and soft shell bottoms for skiing powder, tackling vertical ice, or any other activity that requires added insulation. This product will be shipped directly from Black Diamond and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . Polartec Power Dry high efficiency fleece is warm and wicking. Stretchy for unencumbered movement. Trim cut allows it to be layered easily. Elastic waistband. Zippered back pocket.