Lands End Boys Swim UPF 50+ Comfort Hydroliner SwimTrunks Neon Blue Sharks Large Lands’ End is committed to crafting durable, comfortable clothing that stands up to every summer adventure, from backyard sprinklers to ocean waves. Featuring a classic silhouette and a polished, sporty look, these trunks provide a confident style that parents trust and kids love to wear. Experience the ultimate in irritation-free play with our signature Comfort Hydroliner. This soft, built-in jersey-knit boxer brief replaces traditional mesh to prevent chafing and provide dependable all-day support. Engineered for active movement, these trunks are crafted from a premium polyester-spandex blend that features two-way stretch fabric and a stretchable elastic waistband with an internal drawstring for a secure, customized fit. Two side pockets—lined with the same smooth material as the hydroliner—offer convenient storage that won't irritate his skin or weigh him down.