Here is the PRTSENNA by Protest. This long sleeve T-shirt is designed for action, whether it's a hike in the mountains, trail running or speed skating. Made from a technical jersey fabric, this slim fit top provides the stretch, comfort and breathability that you need to focus on your sport. There is a short zipper at the high neck. There are also panels of mesh running along the side of the arms and this is to aid ventilation so that you can stay cool. There are reflective details to make sure you're seen when the visibility is poor. Let nothing stand in your way in the PRTSENNA by Protest.