Valiant II Blackout Modular Size:X Small Rigid overall bag construction and Color Sky Blue Rigid overall bag construction and 3 carry handles for transport off bike Keep your drink upright strong yet flexible shell using LS2’s proprietary Kinetic Polymer Alloy (KPA) Twin Shield System drop down sunshield is operated by a cable slider for smooth and dependable sun protection Chin bar flips 180 degrees allowing the rider to easily swap between a full face or open face helmet Removable Size Centimeters Inches X Small 53 54 cm 20 7 8 21 1 4 Small 55 56 cm 21 5 8 22 7 8 Medium 57 58 cm 22 1 2 22 7 8 Large 59 60 cm 23 1 4 23 5 8 X Large 61 62 cm 24 24 3 8 2X Large 63 64 cm 24 3 4 25 1 4 3X Large 64 65 cm 25 5 8 26 4X Large 66 67 cm 26 3 8 26 3 4