Online Specials
We want to thank you for your support these 60 years by offering specials throughout this special year.
Be on the lookout as we will announce a new special each month.
APRIL Online Special
The DuoTherm II Jumpsuit 300 DiveWear is constructed with all-way stretch fleece and accent stitching.
Only at DiveDUI.com
Offer valid through April 30, 2023
New Window Sticker
DUI Wave Logo Dive Flag Window Sticker is perfect compliment for any diver with the stylized wave in dive flag colors. Easy to apply on windows or any smooth surface.
DUI Wave Dive Flag Window StickerSPECIALIZING IN MADE-TO-MEASURE & CUSTOM DRYSUIT DESIGNS
DUI knows that every diver is different; we've created a system that lets YOU select the drysuit model, design, color, and options to meet your personal style. And with Select and Signature Series sizing, you will get the best fit on the planet!
Diving Unlimited International, Incorporated (DUI) is a diving equipment manufacturing company that specializes in keeping divers warm and dry.
Known as the world's leader in drysuits, DUI also designs and manufactures electrically heated undergarments, highly specialized waterproof bags and equipment for military operations, and Weight & Trim Systems. DUI's customers include passionate recreational divers, technical & exploration divers, public safety divers & special operations teams, scientific & research divers, commercial divers in the North Sea and the US, and friendly foreign military divers, including Special Operations. DUI equipment is sold through 450 professional dive retailers throughout North America and exported worldwide through European distributors, Australia, Korea, Southeast Asia, Brazil, Russia, Japan, Ukraine, Mexico, and the United Kingdom.
DUI is an authorized distributor for Ocean Management Systems (OMS) in the United States.
Contact us today and let us help you design YOUR custom DUI drysuit!
Drysuits
DUI drysuits provide industry leading fit, thermal protection, and durability.
BC Systems
Advanced, streamlined, Buoyancy Control Systems ensure ease and efficiency in the water.
Regulators
Field tested under the harshest conditions, our regulators deliver industry leading performance.
Harnesses
Ensure comfort, stability, and ease of movement with our state of the art OMS scuba diving harnesses.
Divewear Insulation
We use premium materials to provide exceptional warmth and comfort in and out of the water.
Bags
Overbuilt using watertight military grade material to withstand a lifetime of use.
DESIGN MY DUI DRYSUIT
We know that it's hard for people to decide what they want their drysuit to look like, let alone visualize it! We have been working hard creating a web site that allows YOU to see what your drysuit will look like!
Leader in drysuits & Diver Thermal Protection
Trusted for over 50 years, DUI specializes in high performance equipment designed by divers for divers.
Testimonials
To everyone at DUI, a sincere thank you with deepest appreciation for the outstanding quality of my drysuit.
— Michael Johnson
For almost 20 years, DUI suits have been making my underwater journey even more pleasurable.
— Mark Norder
As an instructor, I encourage my students to invest in a DUI drysuit... I guarantee they won’t be disappointed.
— Tim Emmons