Mesh paneling at back yoke a Bar button closure with stretch gusset at fly for easy on and off a Bungee cord inside wearer's right front pocket a UPF 30 a FreeRyde(TM) waistband a Bottom Opening: 21 1/2"Advanced Fabric Fabric 1: 65% Poly, 35% Coolmax | 145 GSM a Fabric 2: 100% Poly | 83 GSM a Wicking fabricDifferent by Design All pockets are mesh a Zipper cargo pocket a Imported