The Interval Tee is a light-weight, fast drying technical tee, with Polygiene® odour control, designed for active use in varied conditions. The polyester fabric of the Interval Tee is treated with Polygiene® - an active odour control technology which maintains the freshness for the lifetime of the garment. The Interval Tee features a polyester grid knit, flatlock low bulk seams and 35+ UPF. With a regular fit, the Interval Tee can be worn as a baselayer in cold conditions, or as a lightweight technical tee in warm conditions. SPECIFICATIONS Weight: 135g/5oz (estimate)  Light-weight 100% polyester fabric   Polygiene® STAY FRESH odour control technology  Deep venting YKK® chest zip  Flatlock low bulk seams  35+ UPF  Fit: Regular