Beautiful Horses Wallpapers Entertainment Only Download Beautiful Autumn Horse Picture Wallpapers.com 40 Horse Facts Most People Don't Know Episode 4: Environmentally Sustainable with Horses The American Horse Jutland Horse Horse Pilot Mens Riding Breeches X Aerotech Navy. Summer riding breeches in a lightweight, breathable bi stretch fabric, ideal for training in warm conditions. Laser perforations on the areas of the body that generate the most heat improve air circulation: lower back, backs of the knees and outer thighs. Mesh panels on the inner waistband and calves for enhanced breathability. Grip at the knees.