Men's Loose-Fit Swim Trunks, Inner Net Lining for Modesty, Breathable Elastic Waistband Shorts, Comfortable Close-Fitting Boxer-Style Quick-Dry Beach Shorts with Pockets, Fade-Resistant and Durable for Swimming, Hot Springs, the Beach, Surfing, Aquatic Aerobics, Vacations, Pool Workouts, Water Parks

"Welcome to RIOXS store. We focus on selling high quality products at reasonable prices! About RIOXS Men’s Loose-Fit Swim Trunks are engineered for men who demand comfort, durability, and no-nonsense care. From fast-drying, wrinkle-free fabrics to big-size-friendly fits (up to 230 lbs), anti-chafing double-layer privacy, full-range motion for all four swimming strokes, and long-lasting fade & chlorine resistance — these trunks deliver premium performance without a premium price. Loose-fit, inner mesh lining, modesty protection, elastic waistband, quick-dry, beach shorts with pockets, fade-resistant, durable, swimming, hot springs, beach, surfing, aqua aerobics, vacation, pool workouts, water park, diving, solid black 【EFFORTLESS CARE】 Rinse after swimming, gently squeeze (don’t twist), and hang to dry. With low-absorption polyester fabric, they fully dry in 1-2 hours at room temperature — 3x faster than cotton even in humid weather. No mildew, no bacteria. Wrinkle-resistant so no ironing needed, and foldable without leaving embarrassing creases. Machine washable (use a laundry bag, gentle mode, cold water, neutral detergent, no fabric softener). 【WASH TIPS】 No bleach, no dry cleaning, but the fabric forgives occasional mistakes — nothing like delicate silk or wool. Travel tip: roll in a hotel towel to absorb water, then hang by the AC vent — dry by morning. Perfect for frequent travelers, business trips, and busy lifestyles. 【PRIVACY PROTECTION】 Beyond the double-layer anti-exposure design, the deep color and high-density knit block light effectively. Polyester has low translucency, and even when wet under strong midday sun, no skin or underwear color shows through. Backlight test: wet fabric placed over a bright lamp only shows a vague silhouette. The dark inner mesh absorbs transmitted light — safe while treading deep water, bending on glass-bottom boats, or lying on the beach. Ideal for fathers repeatedly squatting and lifting kids, or walking through public changing rooms. No need to wear an extra cotton undershort (which absorbs water and feels awful). Just put these on and go — clean, dignified, and worry-free. 【DYNAMIC FIT 】 Works great in all four major strokes. Freestyle kicking: leg cuffs don’t roll up. Breaststroke frog kick. Butterfly undulation: waistband follows wave motion without slipping. Backstroke: no water-bag drag at the lower back. Optimized pattern with double-needle side seams to reduce friction, front-back rise difference for bending coverage, and hemmed leg openings to prevent curling." • Anti-See-Through Design: These men’s swim trunks feature a double-layer construction, with an outer layer made of high-density polyester fabric and an inner layer of breathable, quick-drying mesh. The two layers are naturally separated without any excess bulk, effectively preventing the outline from showing through when the trunks cling to the skin after getting wet. Whether swimming, soaking in hot springs, or stepping out of the water at the beach, the outer layer maintains its crisp shape and won’t cling excessively to the body due to the weight of the water, while the inner layer provides soft separation. This physical design eliminates the awkwardness of “wet transparency.” • The Perfect Blend: The main body of the swim trunks is made from 80% to 90% high-quality polyester fiber, blended with just the right amount of spandex. This blend has been rigorously tested to achieve the optimal balance between elasticity and chlorine resistance. The polyester content gives the fabric exceptional resistance to stretch fatigue. Even after prolonged exposure to chlorinated pool water, it will not easily lose its shape, pill, or fade, making it more durable than ordinary nylon swim trunks. The addition of spandex ensures moderate elasticity in all four directions, allowing the legs and waistband to stretch freely with your body’s movements—whether you’re kicking vigorously, performing a squat jump, or turning in the water—without any feeling of restriction or leaving marks. • Comfortable and Unrestricted: The first thing you’ll notice when you put on these swim trunks is that they feel “completely unrestricted.” The waistband features a wide elastic band with flat-seam construction, so it won’t leave red marks or roll up like a standard elastic band. Even if you’re full or swimming after a meal, the waistband maintains a gentle, supportive fit. The leg openings have been optimized with a curved design, and the inner seams won’t rub against the inner thighs. Whether you’re doing breaststroke kicks, freestyle kicks, water running, or sliding down a water slide, the legs won’t ride up to an awkward position or get caught in the crotch. The inner mesh lining is soft and gentle on the skin, so even those with sensitive skin can wear them for extended periods without any itching or irritation. • Chlorine Resistance and Durability: The fabric of these swim trunks has undergone a special chlorine-resistant treatment that significantly protects against the corrosive effects of chlorine used for pool disinfection. While ordinary swim trunks typically lose elasticity and begin to fade after about two weeks of frequent exposure to chlorinated water, this product maintains its vibrant color and elasticity for at least three months when worn for swimming 2–3 times a week. • Comprehensive water sports coverage: From indoor heated pools to outdoor beach resorts, from steamy hot springs to refreshing mountain streams, these swim trunks adapt perfectly to any environment. In hot spring settings, the fabric can withstand water temperatures of 40–50°C without deforming or releasing harmful substances due to heat, while the inner mesh lining remains breathable and comfortable against the skin. In seawater environments, the polyester offers strong resistance to salt and sand. After rinsing, the fabric won’t stiffen or harden, and the waistband’s elastic won’t deteriorate or fail due to saltwater corrosion. You can also wear them for intense water sports like whitewater rafting, kayaking, windsurfing, and surfing. The loose fit and double-layer construction ensure no accidental exposure during vigorous movements.