Please negotiate prices in the comments. ◆ Item CASCADE CPX-R Cascade CPX-R Lacrosse Helmet Adjustable size xs-xl Rear adjustment gear SPR fit hard tail Adjustable one size fits most players, easily adjustable from XS to XL. Head circumference is 21 1/2 inches - 24 inches (546 mm - 609 mm). It has been used for about 2 months, so there are almost no scratches. The CPX-R is an evolution of Cascade's popular CPX helmet. Inspired by automotive design, the lines of the raised portion on the back of the helmet provide a better weight balance than the previous version. The adjustable fit system inside the shell, the rear adjustment gear, and the SevenTech liner system move energy from direct impacts laterally, reducing the effects of G-forces, a major cause of concussions.