Columbia's® Saturday Trail II Knee Pants are built of an exclusive 96% nylon/4% elastane Summiteer Lite fabric for cool comfort and durability on the trail. Omni-Shield helps you stay clean and dry by resisting the absorption of liquids into the yarns to prevent stains, and Omni-Shade blocks Ultraviolet A and B rays (UVA and UVB), helping to prevent sunburn and skin damage. Crafted with a flattering, active fit, these straight-leg, mid-rise pants feature leg hem cinches and articulated knees, plus zip-closed security pocket to secure electronics and sundries. Machine wash. Imported. Manufacturer style #: AL8672.