Waistband: E-Board. Length: 21'' Outseam. Features our exclusive VaporPLUS technology repels water and dries in record time. UV Block the Burn with UPF 50 protective fabric features: More body coverage for greater sun protection. Tighter knit fabric for higher level of protection from the sun's harmful rays. Improved fit so over-stretched product does not decrease the UPF rating. Side seam pockets. Mesh liner with inner key pocket. Fabric: 100% Polyester Brushed Microfiber