High-waisted knee-length shaper bike short - ActivelifeHigh waisted knee length shaper bike short Activelife This biker short is a must have in any wardrobe because it can be worn as activewear or daily wear. It's made of our signature DuraFit compression fabric. It is made using Copper technology with incorporated copper ions, which help you maintain a comfortable body temperature while they also eliminate the bacteria that cause odor. They also promote antioxidation, helping to fight the free radicals