THE SAN DIEGO LEGEND - SINCE 1963
MADE IN THE USA
Dry suits
DUI dry suits provide industry leading fit, thermal protection, and durability.
Divewear Insulation
We use premium materials to provide exceptional warmth and comfort in and out of the water.
Waterproof Bags
Overbuilt using watertight military grade material to withstand a lifetime of use.
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
Accessories
Our accessories deliver industry leading performance.
Zip Seals
DUI Patented ZipSeals allow you to change out a seal in minutes.
Fins
Lightweight, easy donning, high performance Monoprene Fins.
World leader in drysuits & Diver Thermal Protection
Trusted for over 50 years, DUI specializes in high performance equipment designed by divers for divers.
