Ibex Merino Wool Blend USA Made Black Padded Bicycle Biking Road Riding Shorts Men’s size M Smoke and pet free home. Ibex Outdoor Clothing is a designer of year-round merino wool outdoor clothing and cycling apparel, founded in the belief of the superior natural performance properties of wool. Ibex has been known for its Duo bike shorts for over a decade. With a form fit mixture of spandex through the seat and inner legs and lightweight Merino wool throughout the remainder of the short, it provides for natural breathability and temperature regulation.