The Odlo Active F-Dry 2-Pack Boxer for men in Blue/Black size S is a set of two functional underwear designed for running and sports activities. These boxer briefs utilize Odlo's F-Dry technology, a functional fabric system that effectively transports moisture away from the skin to the outer surface, where it quickly evaporates, keeping you dry and comfortable during physical exertion. The fabric is lightweight and breathable with a soft, smooth texture against the skin to minimize irritation and chafing. The anatomical cut provides a supportive, secure fit that moves with your movements and features flat seam construction to reduce friction points. The waistband is elastic for a comfortable, non-restrictive hold. This set includes one pair in blue and one pair in black, both in size S, offering versatile color options for your sportswear rotation. The materials are durable and designed to maintain their shape and performance characteristics after repeated washing and wearing. Suitable for various sports and daily activities where moisture management and comfort are priorities. This is a successor model to previous Odlo Active underwear lines, featuring refined fabric technology and fit improvements based on user feedback. Care instructions typically recommend machine washing at 30°C with similar colors and avoiding fabric softeners to preserve the technical properties. The product falls into the category of running apparel and is specifically designed to meet the demands of athletic performance, where temperature regulation and moisture control are essential.