Style and innovation. The regular-fit jersey made from technical 4-way stretch fabric. Laser cut holes under the arms and neck for extra ventilation in key areas. Tonal logo prints in the shoulder area provide more support for your backpack. The antibacterial material ensures optimal breathability. High-quality look for the best performance! DETAILS • very light fabric in technical 4-way stretch • additional inner slip for cleaning the goggle • lasered ventilation holes under the arms and neck • antibacterial fabric for up to 50 washes • slightly extended and rounded back hem • without shoulder seams for extra comfort • Tonal logo print on shoulders to better hold your backpack • Logo print on chest, back and inner arms • CI loop on left inner waistband • the loop in the neck is not for hanging and is only for decoration MATERIAL • 100% polyester SIZE AND FIT • regular fit • comfortable cut without constriction • our model is 186cm tall and is wearing a size L It's best to take the size that you normally wear.