Omni-shade: be safe and protected. Omni-shade blocks UVA and UVB rays to help prevent sunburns and long-term skin damage. The tight weave construction with UV absorbent yarns block the full spectrum of harmful UV rays. Handy features: this men's stretch pant features two side pockets to keep your smaller items secure. Adjustable features: this men's stretch pant features a partial elastic waist and gusset detail for the ultimate comfortability. Active fit: this pant is crafted of an active fit with our signature comfort-stretch fabric for ultimate comfort during active days outside. Advanced technology: Columbia men's rapid rivers pant features our signature UPF 50 fabric for protection against Harmful UVA and UVB rays.