100% Nylon Imported Advanced technology: Columbia women's sandy river short features our signature sun protection fabric that provides UPF 30 for protection against Harmful UVA and UVA rays linked to long-term skin damage. Handy features: these women's casual shorts feature two side pockets and a single zippered back pocket to secure you're smaller items. Adjustable features: an interior drawcord waist allows for adjustable fit and comfort. Classic fit: 100% Nylon fabric provides a modern classic fit matched with a regular rise. 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.