Got these shorts when I bought my RR 540. These shorts deliver what the product specs promise. Have used it for rides over 100 KMs and works brilliantly. No chaffing, no discomfort. Initially I use to wear a pair of short over it, but now i feel without shorts over it the mobility is better. I would say value for money product.
Good for short rides. Yet to test it out for long rides.
Fits best, good quality material. Excellent product.