Columbia Men's L, Black Inseam: 79.5 cm Waist: 86 cm (not elastic) Glenroy Run Pants, Lined with Aluminum for Insulation, Stretch Trekking Pants, PM4965 These trekking pants are made of a softshell material that reflects body heat to enhance insulation. The print used on the lining reflects body heat, reducing heat loss. They also feature water repellency to repel rain and dirt, and sun protection to protect the body from UV rays. Despite the sturdy, mid-weight fabric, the high stretchability allows for smooth movement. The three-dimensional construction with a gusset in the inseam allows for smooth leg raises on uneven terrain. These pants are perfect for trekking and hiking in cold seasons without snow. [Material] Reflective Print Brushed 4-way Stretch (90% nylon, 10% polyurethane) Durable Water Repellent (DWR) finish I am selling these because they no longer fit. There are no stains or tears, and they are still in good condition.