Designed to thrive in the coldest weather conditions, these are the warmest and most protective bibs in the REV-1 series. Highly insulating, they maintain a constant cycle of heat generation (down to 1°C) to actively retain heat, reduce heat loss and stabilise a constant temperature. Built to follow your shape on the bike, our insights into body mapping informed the positioning of specific panels, including B-Extreme dwr and water-resistant fabric that increase protection where needed. The spine and lower back benefit from a raw cut finish and soft mesh panels, designed with specific levels of stretch to conform to the body and ensure comfort. The raw-cut cuff bottom avoids annoying thickness and allows easy insertion of shoe covers.