Diving Unlimited International

Sport Diving

Customized drysuit systems for the undersea explorer in all of us

Diving Unlimited International

Technical Diving

Explore the deepest seas and longest caves with DUI drysuit systems

Diving Unlimited International

Public Safety Diving

The premier provider of drysuit systems offering total encapsulation and decon solutions

Diving Unlimited International

Military Diving

Drysuit systems and high performance waterproof bags for special operations

Diving Unlimited International

Commercial Diving

Hot water suits and drysuit systems for commercial divers

World's Leader in Drysuits & Diver Thermal Protection

Specializing in Made to Measure Sizing and Custom Designs

For over 50 years we have been obsessed
with the innovation, design and manufacture of highly specialized equipment
for sport, technical, public safety, military and commercial divers.

Learn About Us

DUI Drysuit Owners Group Stories

“I love my new DUI drysuit”

Farah Akram

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“Diving in Alaska with our DUI drysuits”

Ultimate Scuba Adventures

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“My DUI CLX450 is a serious workhorse!”

Eric Villeneuve

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Sport
Technical
Public Safety
Military
Commercial

Upcoming Events

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What's New

More News

NEW 11MM ULTRA DRYSUIT HOOD FROM DUI

“Our Ultra drysuit Hood in a colder water version”

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DUI INNOVATIONS – HOW THE SELFDON DRYSUIT WAS BORN

“Just how did the selfdon drysuit come into existence?”

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DUI PURCHASES OCEAN MANAGEMENT SYSTEMS

“Diving Unlimited International, Inc. is excited to announce the acquisition of Ocean Management Systems.”

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Watch and Win

Why Dive DUI