The O'Neill Hybrid UPF 50+ Polygiene Back-Print T-Shirt is a versatile piece made to support your day-to-day or training sessions. Made with O'Neill Hyperdry moisture-wicking technology and enhanced with Polygiene StayFresh and Polygiene OdorCrunch technologies for lasting freshness and comfort, it features a UPF 50+ rating and branded artwork on the chest and the back.