The past meets eco-friendly UV performance in the Boys' All Day Wave Loose Fit Long Sleeve Rashguard, made from premium, recycled stretch fabric with UPF 50 sun protection. Bringing airflow to your sun protection, mesh side panels add breathability to your moisture-wicking surf tee. Featuring long sleeves and a loose, comfortable fit, this lightweight rashguard is sealed with flatlock Superflex stitching for added stretch throughout.