New, unworn stretch flat seamless boxer briefs for comfortable wear. A new sensation with no seams! Sweat-absorbent, quick-drying, and stretchy. Wear them comfortably even in the sweaty season. - Color: Dark Blue, Navy - Size: M - Material: Stretch - Product Name: Flat Seamless Boxer Briefs Immediate purchase welcome! Ships the same day. Although new and unused, the packaging will be removed and the item will be sent compactly. These are offered at a low price, so please consider them without a discount (＞人＜;) Thank you for viewing. Color: Navy系 (Navy-based) Stains, tears, odors, etc.: None