Hanro "Invisible Cotton" briefs crafted in a flexible cotton-elastane blend for comfort STANDARD 100 by OEKO-TEX® — This item has been laboratory tested to meet 100 control parameters and is free of harmful substances Made with smooth and lightweight interlock cotton Ultra-flat edges for no visible panty lines Mid-rise sits high on the hips High-cut legs Moderate seat coverage Cotton-lined gusset Cotton/elastane Made in Hungary