Item 1 Key benefits: breathable mesh keeps you cool, the transparent design adds a fashion edge, and the stretch fit moves with you. Versatile options cover underwear, outerwear, and sleepwear needs. Features and specifications: Thin mesh breathable transparent short sleeve T shirt undershirt Stretch shirt with a muscle look Clubwear and underwear suitability Shiny nylon bodysuit and overall one piece sports body leotard Leotard full body tights and sleepwear option Use scenarios: As a cooling base layer under outer clothing For clubwear or intimate fashion looks As a lightweight one piece for lounging or sleep Item 2 Key benefits: keeps you comfortable in daily wear with breathable cotton blends, includes a practical fly, and offers thermal warmth in a long underpant style. The design supports casual all day wear with soft feel and printed options. Features and specifications: Black casual boxer shorts style with elephant equipment design Breathable long underpants with fly Thermal underwear set with fine rib; soft cotton and breathable Printed design American boxer shorts style; suitable for various sizes Use scenarios: Daily wear for comfort and breathability Thermal layering in cold weather or travel At home lounging or sleepwear with easy access via the fly Item 3 Key benefits: offers a range of styles from sexy and retro to warm and seamless, giving options for intimate wear, comfort, and seasonal use. Features and specifications: Men's sexy underwear and boxer shorts; retro shorts Loose boxer shorts and warming underwear Valentine's Day underpants Transparent leopard pattern underpants Seamless underpants Use scenarios: Date night or intimate occasions Cozy lounging at home Seasonal warmth with warming underwear Item 4 Key benefits: wide coverage of men's basics, plus options for gifts and custom prints that create a fun, unique present for men or a boyfriend. Features and specifications: Underpants, mens underwear, mens boxer shorts, mens retro shorts, mens underwear sets Mens briefs, mens strings, mens thermal underwear, mens undershirts, pants Funny gift concept for men, boyfriend Use scenarios: Everyday essentials collection with multiple styles gifts for birthdays, anniversaries, or special occasions Fun, unique presents that feature photos or messages