I have worn several top-brand cycling apparel but when I tried Pactimo's Flyte Jersey and Bibs, I was 'wowed' at how snugly it fit on and off the saddle. It was light, cool in body temperature whether it was warm or nippy. The chamois had the most comfortable and pleasant fit; neither thick nor thin. It was not bulky and showing from behind. As I rode the bike or walked around, it stayed in place. Pactimo is the best! Worth the investment in biking apparel. I am very happy with it. I am a recreation biker, 5'1" in height, 140 lbs, and size L in jerseys and M in bibs.