The Donna pant from Flylow fits great and performs even better. This three layer shell pant doesn’t mess around when it comes to weather protection, you will get 20K waterproofing paired with 20K breathability. On this inside of this shell you will find a brushed fleece backer against your skin, and this will wick sweat without causing you to overheat. When the springtime heatwave rolls through, the inner and outer thigh vents will cool you down in no time at all.