What our customers like about this pant: That's easy. It's comfortable to wear all day long because the waist adjusts up to 2 full inches. The wool blend fabric is an easy wearing year round weight and is totally machine washable. This pant has a self adjusting waistband that is completely hidden and only stretches when needed. One of our most popular dress pants! Wool blend: pure merino wool blended with dacron-polyester Flat front Wrinkle resistant Machine washable The "Self Sizer" waistband gives the waistband the ability to expand up to 2"