New Oakley Men's 009188 Flak 2.0 Rectangular Sunglasses Blue Black Mirrored Lens Gray Orange Double layer chest design with PROR204U 2NB 11.5In RHT MAP Double layer chest design with EVAIR foam bottom layer and memory foam abs for the best in class rebound control and breathability Patent pending silicone grip abs for reduced spin on blocked balls Heavy duty black coated steel inset waist clips on both sides for a secure wrapped fit and adjustability Four point webbing strap system with neoprene back organizer for a tight fit Adjustable shoulder cap Meets NOCSAE Commotio Cordis standard easier break in It's in Oakley's DNA to identify problems The XL edition of the Oakley Flak 2