Nike - Heather Short Sleeve Hydroguard (Rush Orange)In or out of the water, the Men's Nike Swim Heather Short Sleeve Hydroguard has you covered. This rash guard is made with at least 75% recycled materials and contains Dri FIT technology to help keep you comfortable and dry. Short sleeves offer added coverage with UPF 40+ UV protection to help you safely enjoy your time in the sun. Internal neck tape enhances comfort against the skin and the heathered fabric adds subtle texture to your swimming style.