Troxel Sport Equestrian Helmet Training Helmet for trail riders or schooling horses. The original lightweight, ventilated equestrian safety helmet that redefined comfort and head protection. The Sport is still one of the lightest and most trusted helmets available. Features 7 cooling vents and sizing pads. Helmet weighs 13 oz. Headliner is removable and washable. At Troxel, we know riding is a way of life and safety is a part of riding. That's why Troxel manufactures and sells only SEI-certified equestrian helmets. Since 1990, we have used the most advanced technology and materials to produce the world's finest headgear. Our lightweight, ventilated helmets - available in a variety of styles for English, Western and Specialty riding - have become the industry standard. And our streamlined Silhouette Fit looks as good as it feels. Sizes: XS (Up to 6 5/8), S (6 3/4 - 6 7/8), M (7 - 7 1/4), L (7 1/4+) Colors available: White or Black.