My daughter wears during her work as a physiotherapist before the functional T-shirt from Gregster and is delighted with the quality. The running shorts complemented the function shirt ideal and has exactly the same positive properties. It is light and moisture exchange works perfectly. The thin seams and the thin soft material convey especially in warm temperatures comfortable wearing. The secure zippered pockets allow the carrying of keys or mobile phone. The pants fit in size M just us looks very good.