REVTaking track performance to another level: meet the Supersonic undersuit. It’s a 3D round-knitted one-piece base layer that is purpose-built to be worn under your race leathers. Thanks to the use of the unique, flexible, and ultra-lightweight DRYARN® fabric, climate control within your race leathers will be second to none. You will stay dry and comfortable, lap after lap, even in the hottest of track conditions.Adding to its impressive resume of features, it’s also hypoallergenic, meaning it limits the multiplication of bacteria and reduces odor along the way. Please note that this size guide is for this specific product only!The various sizes of this REV’IT! product are designed to fit the following body measurements (in Inches): Size ( A ) CHEST in INCH ( B ) WAIST in INCH ( C ) HIP in INCH 01 33.5 - 37.8 28.3 - 32.7 34.6 - 38.2 02 38.2 - 42.5 33.1 - 37.4 38.6 - 42.1 03 42.9 - 47.2 37.8 - 42.9 42.5 - 46.9 HOW TO MEASURE? A – Chest: measure around the fullest part of your chest, keeping the measuring tape horizontal.B – Waist: measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.C – Hips: measure around the fullest part of your hips, keeping the tape horizontal.
