Keep things cool in the rabbit Summer UPF Ice Long Sleeve Tee. This ultra-lightweight long sleeve dries faster than the flash, keeps out lingering odors, and is softer than a baby's touch to the skin. With a UPF 30+ rating, those with sensitive skin are protected all over with help from long cuffs with thumbholes. Laser-cut perforations under the arms add ventilation in the most needed spot to keep you comfortable.