Giro Ledge MIPS Snow Helmet REMOVABLE GOGGLE RETAINER REMOVABLE EARPADS HARD SHELL CONSTRUCTION PRODUCES GREAT HELMETS AT A GREAT VALUE. A RUGGED OUTER SHELL IS MOLDED AND THEN ATTACHED TO THE EPS FOAM LINER. STACK VENT™ TECHNOLOGY SUPER COOL VENTS FIT SYSTEM THE AUTO LOC 2 FIT SYSTEM IS A REMOVABLE, DURABLE SELF-ADJUSTING FIT SYSTEM DESIGNED TO TAKE THE HASSLE OUT OF FITTING A HELMET. A SUPPLE ELASTIC FIT BAND AT THE BACK OF THE HELMET MERGES WITH FIXED-POSITION STRAPS, WHICH ADJUST TO CRADLE YOUR HEAD WHEN YOU SET THE SYSTEM TO ONE OF THREE CIRCUMFERENCE SETTINGS. ON-THE-FLY VERTICAL TUNING - ACCOMMODATES DIFFERENT GOGGLES AND HEAD SHAPES FOR A CUSTOM FIT FREE OF GAPER GAP ELECTRONICS COMPATIBILITY COMPATIBLE WITH AFTERMARKET GIRO AUDIO SYSTEMS BY OUTDOOR TECH The Ledge™ MIPS® helmet features a clean, minimalist skate-style design with hard-shell construction built for street and park riding. Under-the-hood muscle meets modern technology with MIPS® (Multi-directional Impact Protection System), removable Auto Loc 2 Fit System and ample venting. Giro Ledge MIPS Helmet