The Charlie by Matthew Zink Men’s Pool Blue Lifeguard Swim Brief Swimwear in size M is a stylish and functional swim bottom designed for beach enthusiasts. Made from durable polyamide material, this swim brief features a classic pool blue color with a drawstring closure for a personalized fit. The swim briefs are machine washable and perfect for regular wear, making them a practical choice for those looking for both style and performance in their swimwear. Never worn.