The Secco Cabrio has a special construction with a magnetic closure, the back and the sleeves are removable. So you sit on the bike with a jacket and vest in one. The breathable Poray 5000 makes Secco's wind and waterproof.
AGU Breathable Outerwear is 100% wind-and waterproof and breathable Poray has a special coating. The Poray material has microscopic pores where perspiration vapor and condensation by outwards, but rain can not enter. Drops of water (and thus also rain drops), who have a much larger structure.