Ratio MIPS Size:M it is thin enough to

it is thin enough to fit without bunching and light enough to practically disappear when you put it on

Max 52mm Width

It is friendly with carbon

Features: *BIKE TOOL ORGANIZER ROLL INCLUDED (BIKE TOOLS NOT INCLUDED) Reservoir Type: CRUX™ RESERVOIR QUICKLINK™ SYSTEM Reservoir Capacity: 3L / 100 oz Total Capacity: 20L / 1220 cu in Cargo Capacity: 17L / 1030 cu in Torso Fit: S/M - 38-48 CM / 15-19 IN M/L - 43-53 CM/ 17-21 IN Chest Fit: Waist Fit: 71-116 CM / 28-46 IN Material: 420D NYLON OXFORD PLAIN WEAVE / 210D HD NYLON OXFORD PLAIN WEAVE

With our expert guidance

Ratio MIPS Size:M it is thin enough toTHE RATIO MIPS IS A NO NONSENSE HELMET THAT BOASTS THE FEATURES FOUND ON PREMIUM HELMETS AT A MORE ACCESSIBLE PRICE. Features MIPS HARD SHELL CONSTRUCTION IN FORM FIT SYSTEM THERMOSTAT CONTROL STACK VENT TECHNOLOGY SEAMLESS COMPATIBILITY