For the prices I paid, it was not a worth of investment. This is my first time buying bikes in 20 years, they are 35lbs-38lbs each, and taking into account pot holes, the shock impact will be greater than 70lbs. I have sweaty feet, and I find the material absorbent and exceptionally soft. However, the manufacturing was done differently on the right sandal. Disposant également dun micro sur pied dune marque très célèbre (Blue. Nice and wide but if you r going to wear thick sock or add insole go up a size. These are super soft and super comfy! This will be the only comment you need:-?does not fit 4 inch flex hose-?does not fit around powertec 4 inch couplers-??does fit the 4 inch powertec Y fittings-These brackets will spread apart 6-8 inches. Think really really tight rubber band. Absolutely love!