
Built with a compression liner that stays put during actual swimming rather than just poolside lounging, so it suits anyone who wants trunks that double as workout wear in the water. Amazon has them for $25, about $7 off the $33 list price. Buy Now at Amazon
- Quick-drying 4-way stretch fabric
- Anti-chafing soft compression liner
- Three secure zipper pockets
- Adjustable elastic waistband with drawstring
- Versatile design for swimming and gym

These work well under boardshorts or on their own for anyone who wants extra support during swimming or watersports without added bulk, and Amazon has them for $5 off the $33 list price. Buy Now at Amazon
- Quick-dry 4-way stretch fabric
- Anti-chafing soft compression liner
- Secure zipper pockets with drain mesh
- Adjustable drawstring elastic waistband
- Versatile design for swimming and gym

Update: The price has changed to $28.99 since this was originally published.
Built with a compression liner instead of mesh, which suits swimmers who want support during laps rather than just a beach hangout, and it's currently a dollar off list at $28. Buy Now at Amazon
- Securely store items in two concealed zipper pockets
- Built-in compression liner provides support and reduces chafing
- Adjustable drawstring waistband ensures a customized fit
- Four-way stretch material for optimal mobility
- Quick-dry fabric wicks moisture to stay light and dry

Handy for extended time in the water or sun, since the UPF 50+ rating blocks most UV exposure without requiring sunscreen reapplication on your torso. Buy Now at Target
- UPF 50+ rating for ultraviolet radiation protection
- Long sleeve design for extended skin coverage
- Moisture-wicking fabric construction
- Quick-drying material composition
- Four-way stretch fabric for mobility

Built with a compression liner for support during laps or beach days, these trunks suit anyone who wants swimwear that doubles as a base layer. Walmart has them for $15, which is $18 (55%) off the $33 list price. Buy Now at Walmart
- Quick-dry lightweight fabric for all-day comfort
- Adjustable drawstring waist for a customizable fit
- Built-in mesh liner prevents chafing
- Secure back pocket with snap closure
- Versatile design for swimming and casual wear

A swim trunk with a built-in boxer brief liner is worth considering if you find standard mesh liners uncomfortable or prefer the feel of something closer to underwear while you're in the water. Buy Now at Target
- 7-inch inseam
- Built-in boxer brief liner
- Quick-drying fabric
- UPF 50+ sun protection
- Zippered pocket

Versatile enough to wear in and out of the water, these trunks have the cargo pockets and 9-inch inseam that work well for guys who want a practical swimsuit that doesn't look out of place as casual shorts. Buy Now at Target
- 9-inch inseam, at-knee length
- 71% recycled polyester, 19% cotton, 10% spandex
- 100% recycled polyester lining
- UPF 50+ sun protection
- Two side pockets and one back pocket

Swim trunks with a built-in liner skip the need for separate compression shorts underneath, which makes them a cleaner option for anyone who wants support without the extra layer. Buy Now at Target
- 7-inch inseam length
- 100% recycled polyester construction
- Built-in mesh liner
- Elastic waistband with adjustable drawstring
- Two side pockets and one back pocket

Priced at $9, that's $8 (44%) off the $17 list price for a short-sleeve rash guard that works for swimming, surfing, or any water activity where you want UV protection without a full wetsuit. Buy Now at Amazon
- UPF 50+ sun protection
- Quick-dry breathable fabric
- Four-way stretch for mobility
- Versatile athletic fit for any activity
- Machine washable easy care

A functional, no-frills swim trunk option for guys who want a shorter 7-inch inseam without spending much, currently $2 off the $19 list price. Buy Now at Amazon
- Quick-dry, wrinkle-free 100% nylon fabric
- Adjustable elastic drawstring waistband
- Three utility pockets with water drainage
- Supportive triangle mesh brief lining
- Versatile 7-inch inseam for active movement

Update: The price has changed to $19.99 since this was originally published.
Functional swim trunks at a modest $1 off the $20 list price, so the savings aren't the story here, but at $19 they're a reasonable option if you need a basic pair without committing to a higher-priced brand. Buy Now at Amazon
- 4-way stretch breathable fabric
- Quick-drying moisture-wicking material
- Secure side zipper pockets
- Adjustable drawstring elastic waistband
- Versatile hybrid design for sports and casual wear

Update: The price has changed to $14.99 since this was originally published.
Lightweight swim trunks at $14, down from $15, so the savings are minimal, but the base price is low enough that these are a reasonable grab if you need a functional pair without spending much. Buy Now at Amazon
- 4-way stretch breathable fabric
- Quick-drying moisture-wicking material
- Secure side zipper pockets
- Adjustable drawstring elastic waistband
- Versatile hybrid design for sports and casual wear

Sun protection built into the fabric makes this a solid grab for swimmers or paddlers who'd rather skip reapplying sunscreen every hour, and at $14.98 it's $5 off the $20 list price. Buy Now at Amazon
- UPF 50+ fabric blocks harmful UVA and UVB rays
- Moisture wicking fabric keeps you dry and cool
- Ultra-soft lightweight 100% polyester material
- Reflective design increases visibility in dim light
- Versatile design for all outdoor sports and activities

Quick-dry and lined for pool days or beach trips, the Hawaiian print makes these easy to pack for vacation without looking like standard board shorts. At $15, that's $5 (25%) off the $20 list price. Buy Now at Amazon
- Quick-dry lightweight polyester-spandex fabric
- Loose-fit design for comfortable all-day wear
- Variety of vibrant Hawaiian-themed patterns
- Machine washable, fade-resistant, and shrink-proof material
- Versatile for beach, swimming, and casual daily wear

These work well under boardshorts or on their own for anyone who wants extra support during swimming or watersports without added bulk, and Amazon has them for $5 off the $33 list price. Buy Now at Amazon
- Quick-drying 4-way stretch fabric
- Anti-chafing soft compression liner
- Three secure zipper pockets
- Adjustable elastic waistband with drawstring
- Versatile design for swimming and gym

These quick-dry trunks suit anyone who wants a no-fuss swimsuit for pool days or beach trips without paying designer swimwear prices, and right now they're $3 off the usual $20. Buy Now at Amazon
- 4-way stretch quick-dry fabric
- Secure zippered side storage pockets
- Drainage-equipped back pocket
- Adjustable elastic waistband with drawstring
- Breathable internal mesh lining

Built with a compression liner instead of mesh, so it's worth a look if you want swim trunks that double as workout shorts without the chafe; currently $5.61 off the list price at Amazon. Buy Now at Amazon
- Quick-drying 4-way stretch fabric
- Anti-chafing soft compression liner
- Three secure zipper pockets
- Adjustable elastic waistband with drawstring
- Versatile design for swimming and gym

Built-in compression liner makes these a solid pick for swimmers who want support without wearing separate underwear beneath their trunks, currently $4 off the list price at Amazon. Buy Now at Amazon
- Quick-drying 4-way stretch fabric
- Anti-chafing soft compression liner
- Three secure zipper pockets
- Adjustable elastic waistband with drawstring
- Versatile design for swimming and gym

Built with a compression liner instead of mesh, these suit swimmers who want more support and less chafing than typical board shorts offer, and they're currently $4 off the $26 list price. Buy Now at Amazon
- Quick-drying 4-way stretch fabric
- Anti-chafing soft compression liner
- Three secure zipper pockets
- Adjustable elastic waistband with drawstring
- Versatile design for swimming and gym

These work well under boardshorts or on their own for anyone who wants extra support during swimming or watersports without added bulk, and Amazon has them for $5 off the $33 list price. Buy Now at Amazon
- Quick-dry 4-way stretch fabric
- Anti-chafing soft compression liner
- Secure zippered pockets with mesh drainage
- Adjustable drawstring elastic waistband
- Versatile design for swimming and gym workouts