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

The top brands for men's swim trunks include: O'Neill Chubbies Fair Harbor VISSLA Helly Hansen 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

(76 products)

Products (76)

Sort: Best Match

Top Rated
ChubbiesStretch 7" Lined Swim Trunks - Men's
$54.93 - $79.50
2640 reviews with an average rating of 4.8 out of 5 stars
Top Rated
ChubbiesStretch 5.5" Swim Trunks - Men's
$33.83 - $69.50
6109 reviews with an average rating of 4.8 out of 5 stars
Free CountrySunset Voyage Swim Shorts - Men's
$38.73
Save 29%
compared to $55.00
3 reviews with an average rating of 3.7 out of 5 stars
REI OUTLET
Top Rated
ChubbiesStretch 5.5" Lined Swim Trunks - Men's
$54.93 - $79.50
2622 reviews with an average rating of 4.8 out of 5 stars
Top Rated
Free CountryContrast Elastic Swim Shorts - Men's
$38.73
Save 29%
compared to $55.00
5 reviews with an average rating of 4.8 out of 5 stars
REI OUTLET
Fair HarborBungalow 5" Swim Trunks - Men's
$37.83 - $88.00
1 reviews with an average rating of 5.0 out of 5 stars
Free CountryCargo Surf Swim Shorts - Men's
$38.73
Save 29%
compared to $55.00
11 reviews with an average rating of 4.4 out of 5 stars
REI OUTLET
Free CountryEngineered Swim Shorts - Men's
$38.73
Save 29%
compared to $55.00
18 reviews with an average rating of 3.9 out of 5 stars
REI OUTLET
Fair HarborBayberry 7" Swim Trunks - Men's
$88.00
1 reviews with an average rating of 5.0 out of 5 stars
PatagoniaHydropeak Board Shorts - Men's 18" Outseam
$36.83 - $79.00
18 reviews with an average rating of 4.4 out of 5 stars
Fair HarborAnchor 8" Swim Shorts - Men's
$35.83
Save 50%
compared to $72.00
1 reviews with an average rating of 5.0 out of 5 stars
ChubbiesStretch 5.5" Textured Lined Swim Trunks - Men's
$58.93
Save 30%
compared to $84.50
1 reviews with an average rating of 4.0 out of 5 stars
Top Rated
ChubbiesStretch 7" Swim Trunks - Men's
$33.83 - $48.59
Save 30% - 51%
compared to $69.50
6065 reviews with an average rating of 4.8 out of 5 stars
Helly HansenNewport Swim Trunks - Men's
$43.73
Save 27%
compared to $60.00
0 reviews
REI OUTLET
Top Rated
ColumbiaPFG Rambler Swim Shorts - Men's
$21.83
Save 51%
compared to $45.00
100 reviews with an average rating of 4.7 out of 5 stars
Helly HansenCalshot Swim Trunks - Men's
$43.73
Save 27%
compared to $60.00
0 reviews
REI OUTLET
ChubbiesEmbossed Classic 5.5" Swim Trunks - Men's
$33.83
Save 51%
compared to $69.50
0 reviews
PatagoniaHydropeak Board Shorts - Men's 18" Outseam
$56.73
Save 24%
compared to $75.00
18 reviews with an average rating of 4.4 out of 5 stars
REI OUTLET
Top Rated
PatagoniaHydropeak Volley Shorts - Men's 16" Outseam
$56.73
Save 24%
compared to $75.00
35 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET
Helly HansenHP Curve 7" Board Shorts - Men's
$46.73
Save 28%
compared to $65.00
0 reviews
REI OUTLET
Get $130 in value

$30 in card rewards are yours when approved for the REI Co-op Mastercard by Mar 9. Plus, you can earn a $100 REI gift card after your first purchase. Terms apply.
Apply now
O'NeillHermosa Elastic Waist 17" Swim Trunks - Men's
$39.73
Save 27%
compared to $55.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
SaxxOh Buoy 7" Swimsuit Bottoms - Men's
$34.83 - $70.00
0 reviews
SaxxOh Buoy 5" Swimsuit Bottoms - Men's
$34.83 - $70.00
2 reviews with an average rating of 5.0 out of 5 stars
Fair HarborBayberry 7" Swim Trunks - Men's
$37.83
Save 50%
compared to $76.00
0 reviews
Fair HarborBungalow 5" Swim Trunks - Men's
$37.83
Save 50%
compared to $76.00
0 reviews
Helly HansenHP 9" Board Shorts - Men's
$46.73
Save 28%
compared to $65.00
0 reviews
REI OUTLET
New arrival
ColumbiaPFG Rambler Print Water Shorts - Men's
$50.00
0 reviews
SaxxGo Coastal 2N1 Swim Trunks - Men's 7" Inseam
$29.83
Save 50%
compared to $60.00
0 reviews
PatagoniaWavefarer Board Shorts - Men's 19" Outseam
$36.83
Save 50%
compared to $75.00
26 reviews with an average rating of 4.1 out of 5 stars
VuoriCruise Board Shorts - Men's 18.5" Outseam
$36.83 - $78.00
54 reviews with an average rating of 4.5 out of 5 stars