Front view of ultramarine blue swim shorts showing adjustable side ties and relaxed fit
Back angle of mens swim trunks highlighting waistband and cheeky coverage when tightened
Close-up of side strings and smooth fabric of swim shorts for personalized comfort
Front view of ultramarine blue swim shorts showing adjustable side ties and relaxed fit
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CoastalFlex™ Adjustable Side Swim Trunks – Ultramarine Blue

Original price was: $59.90.Current price is: $35.94.

-40%

Cheeky or covered, these adjustable swimwear trunks give you control in a bold ultramarine shade.

(3 customer reviews)

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Front view of ultramarine blue swim shorts showing adjustable side ties and relaxed fit
CoastalFlex™ Adjustable Side Swim Trunks – Ultramarine Blue
$59.90 Original price was: $59.90.$35.94Current price is: $35.94.

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Designed for summer freedom, the CoastalFlex™ swim shorts put versatility front and center. Crafted from soft, fully lined fabric with adjustable ties on both sides, you can shift between a laid-back look or a cheekier cut effortlessly.

  • Side strings tighten or loosen for personalized coverage
  • Flexible fabric waistband for all-day comfort
  • Made from domestic or imported nylon/spandex tricot — some colorways include recycled material
  • Sits naturally just below the waistline
  • Smart choice for beach-ready style and adjustable swimwear functionality

Looking for the best men’s swim trunks for summer? These offer the comfort of classic swim shorts with a fashion-forward twist.

Additional information

Size: No selection

2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24

3 reviews for CoastalFlex™ Adjustable Side Swim Trunks – Ultramarine Blue

  1. Diane Bates (verified owner) –

    These trunks are exactly what I needed—lightweight, flexible, and those adjustable ties? Game changer.

  2. Mary Smith (verified owner) –

    I’ve tried lots of swim shorts, but this pair is the best for customizing the fit. Ideal for the beach and super flattering.

  3. Tina Bates (verified owner) –

    Loved the color and quality. I read a few reviews of adjustable swimwear for men and this one stood out—glad I bought it!

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FAQs

How to use adjustable swimwear for a custom fit?
Simply tighten or loosen the side ties to adjust coverage and style. Pull for a cheekier cut or relax for a more modest look.
Are these men's swim trunks good for beach and pool days?
Absolutely. Their comfortable fit and flexible coverage make them perfect for swimming, lounging, or walking the boardwalk.
What makes these stylish beach shorts for men stand out?
Their ultramarine color, sleek fabric, and customizable fit combine fashion and function for a bold summer staple.
SKU: coastalflex-adjustable-swim-trunks-blue-tie Category: Tags: , , , , , , ,

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