Diving Unlimited International

World's Leader in Drysuits & Diver Thermal Protection

Browse Products


Made In The USA

Drysuits in standard sizes, ready to dive out of the box! The same DUI quality materials and craftsmanship utilized in a range of styles.

Learn More

Deep dive with DUI

DUI Factory Tour
Cave Exploration with Natalie L. Gibb
Growing Up in the Dive Industry with Susan Long
Chuuk Lagoon With Ryan Mable
Exploring Antarctica: Above and Below the Water with Faith Ortins
Diving the Yukon Artificial Reef in San Diego with Jonathan Schmitt
Woodville Karst Plain Project - Underwater Cave Mapping

April 1, 2021:
Diving in the Great Lakes

Play Deep Dive With DUI YouTube Channel

Built For Adventure

Designed By Divers for Divers