IRH Riding Helmet Size Small

This is a size Small adjustable to 6 3/8 - 6 1/2 hat size. to measure place tape measure around head just above eyebrow ridges A 20 inch measurement will be a 6 1/2 hat size. 20.5 inches would be a 6 5/8 hat size. The ATH DFS Helmet is unmistakably IRH. This popular helmet is covered in rich, durable velveteen, and features a Carbon Fiber front vent strip and rear vents to keep you cool. A three-point adjustable retention system and a Dial Fit System technology assure a proper fit with just