Calder 7.5" Trunks

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Ensign Blue
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Style # ONIAA30040

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Onia Calder 7.5" Trunks


Slim-fit Onia swim trunks with a shorter inseam. Slant hip pockets and flap back pocket. Internal drawstring. Button closure and zip fly. Mesh lining.

Fabric: Technical weave.
Shell: 55% cotton/45% nylon.
Lining: 97% nylon/3% spandex.
Wash cold.
Imported, Vietnam.

Rise: 9.75in / 25cm
Inseam: 7.5in / 19cm
Outseam: 17.25in / 44cm
Measurements from size 32

Size & Fit

Sizes listed are US sizes. Cut true to size.
For a classic/regular fit, buy your normal size.

Rise: 9.75in / 25cm
Inseam: 7.5in / 19cm
Outseam: 17.25in / 44cm
Measurements from size 32

Because sizing and cut will vary between brands, please use this chart as a general guide. If you are between sizes or need assistance selecting the proper size, please contact Customer Service


Onia was an idea from Carl Cunow that developed into a brand. Cunow set out to deliver better swimwear for men, swimwear that was stylish but didn’t fall victim to seasonal fashion trends and swimwear that reflected the label’s commitment to quality. Onia sources high-quality fabrics and finishings, produces in cutting-edge factories, and uses the same techniques used in luxury dress pants. It all adheres to the Onia mission: to provide fine swimwear for the design-conscious gentleman.

Shipping & Returns

Free Shipping Worldwide: No matter where you are sending your order, we offer free express shipping across the globe. Shipping Details

Easy Returns: Because we understand that not every purchase is exactly right, we've made returns easy. With the return form and return shipping label included with every order, customer service calls aren't necessary. And if you're in the USA, returns are free. Return Details

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