The Naked Boxer Brief is the new revolution in men's underwear--comfort so amazing, they feel invisible (hence the name). Touted as the world's most comfortable underwear, the Naked Boxer Brief is made from a super soft fabric that glides over your skin and gently hugs your body, forming a smooth, defining fit like a glove. This full coverage style creates a sleek, sexy silhouette on your body, and with no waistband or seams to rub against your skin, the Naked Boxer Brief remains flawless under clothes. Naked Boxer Brief technical details: The Naked Boxer Brief features 12 1/2 inch wide sides. Measurements taken from size M. Materials: 86% polyamide, 14% spandex Care Instructions: To preserve the integrity of the fabric, hand wash your Naked items in cold water and hang dry.