What are some popular brands for men's swim trunks at REI?

The top brands for men's swim trunks include: O'Neill VISSLA Patagonia prAna Fair Harbor Browse our selection of top outdoor gear and apparel brands.

How can I earn a Co-op Member Reward on my men's swim trunks purchase?

REI Co-op Members get 10% back annually on every eligible purchase, including most full-priced men's swim trunks. (10% is typical but not guaranteed.) To earn or redeem rewards, buy a one-time $30 lifetime membership, or sign in as a member. See details about the Co-op Member Reward .

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Men's Swim Trunks

(92 products)

Products (92)

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O'NeillHyperfreak Heat Block 19" Board Shorts - Men's
$15.83
Save 71%
compared to $55.00
3 reviews with an average rating of 4.7 out of 5 stars
O'NeillHyperfreak Nomad Scallop 19" Board Shorts - Men's
$18.83
Save 71%
compared to $65.00
1 reviews with an average rating of 4.0 out of 5 stars