Men's Trunks Underwear

Measure your waist where you normally wear underwear and compare to the brand's size chart; trunks fit snugly around the hips with a shorter leg than briefs, so if you're between sizes choose the larger for comfort or the smaller for a firmer fit

Cotton and cotton blends offer natural breathability and softness for daily wear, modal and rayon blends add moisture-wicking and a silky feel, while microfiber and performance synthetics provide stretch and quicker moisture management for active use

Many trunks provide adequate support for light to moderate activity due to a contoured pouch and snug waistband, but for high-impact sports consider performance-specific trunks with added moisture-wicking, reinforced seams, or a compression fit

Look for low-profile seams, a smooth or bonded waistband, and fabrics with good stretch (microfiber or modal blends) that lie flat against the body; a shorter leg length and snug fit typical of trunks also reduces visible lines under slim clothing

A practical wardrobe usually has 7–14 pairs to cover a week or two between laundry; trunks range widely in price, with budget options often under $50 and mid-to-premium brands averaging higher depending on materials and construction

Follow the garment's care label: generally wash in cold water on a gentle cycle and tumble dry low or air dry to preserve elasticity; avoid high heat and harsh bleach to prevent fading and waistband damage

Trunks have a shorter leg than boxer briefs and more coverage than traditional briefs; they combine a low-rise waist and a short, snug leg, offering a balance between coverage and a modern, streamlined silhouette