These are comfortable for all-day wear thanks to the addition of 12% spandex in the fabric for lots of stretchiness. These are the best swim trunks for men that are tough enough for whatever watersports you're into, but also look great just hanging out by the pool if that's more your speed. The flat felled seams (a way of stitching seams together most often seen in the best jeans for men) make for a longer lasting garment. The Recycled Stretch swim trunks are made from a 90% recycled polyester with 10% spandex which provides four-way stretch that's comfortable for extended wear.

whether you're looking for a trendy short swim trunks or an old-school pair of boardshorts that end at or below the knee. Fair Harbor provides a sustainable choice for the best swim trunks for men by using recycled plastic bottles to produce swim trunks that are both soft and durable. Made using a blend of 95% recycled nylon and 5% elastane, they're sustainable, lightweight, and stretchy.This style continues to be 2(X)IST's top seller of their best swim trunks for men, which proves they've been ahead of the curve. Pro-surfer Kelly Slater creates great clothing in tandem with designer John Moore through the brand Outerknown, which uses organic, recycled, or regenerated materials for 90% of its production. The company produces them in a fair-trade factory from quick-drying recycled polyester, so there are good vibes all around with these volley shorts. On the inside, you'll find a mesh lining made from 100% recycled polyester that's comfortable enough to be worn with or without underwear.

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A slimmer cut and slightly shorter inseam give the Mack Weldon Board Short a streamlined look that's still comfortable, thanks to the four-way stretch fabric. Why you'll love it summary: Bearbottom Recycled Stretch swim trunks are handsome, super comfortable, and eco-friendly. They have a relaxed fit and a slightly shorter hem that hits just above the knee, but no mesh liner.

If fleeces are Patagonia's cold-weather staple, then Baggies Shorts are its warm-weather equivalents. Quiksilver is an icon of surfing culture and the Original Arch Boardshort is the archetypal boardshort with heavy 80s vibes. With 5-inch and 7-inch inseams available, you can choose the Baggies that best align with your aesthetic — plus, there are plenty of colors and patterns to choose from.

Bonobos is known for its tailoring and variety of fits, and the brand's best swim trunks for men are no exception. Quiksilver offers several outseam sizes and colorways, but the classic 18-inch version in black with black and white checks on the sides is a favorite.