I am selling this item because the size didn't fit. It is a new, unworn item, only tried on. These pants use windproof material to prevent cold air from entering. They have an active design like sportswear, but also offer excellent cold protection. Suitable for a wide range of situations, from everyday wear to sports and work. Thank you for looking. Search terms: Mediheal, X-Shelter Merino Tech, Adidas, Under Armour Tracksuit, Windbreaker, Piste The North Face, Patagonia, Uniqlo