AFX FX-39 Unisex-Adult Full-Face-Helmet-Style Dual Sport Helmet (Wood Camo, X-Small) Aerodynamic shell design constructed using advanced poly-alloy plastic for light weight and strength Hypo-allergenic and antimicrobial nylon liner and cheek pads, all of which are removable and washable Optically correct, compound-curved, scratch-resistant and protects against UV-rays Flip-up, flush fit, quick-release shield can be used with or without the visor (includes side cover kit for shield-only use) Shield can be removed for open-face riding or goggle use (54-55cm6 3/4 - 6 7/8 hat21 1/4" - 21 5/8")