This O'Neill 24/7 UV Sun Protection Hybrid Boxer Rashguard is perfect for the active lifestyle. It is designed with a lightweight four-way stretch fabric to ensure maximum mobility and comfort. It features UPF 50+ sun protection and a boardshort-style waistband for a secure fit. This rashguard also features a sweat-wicking, antimicrobial finish for ultimate protection and comfort. It is perfect for beach days, swimming, surfing, and other water activities.