Ozone - Outer Layer Undersuit System

The Ozone outer layer complements the Arctic, Xerotherm and Drybase as part of a complete thermal protection system. Windproof and waterproof, the Ozone layer is designed to be worn over the Arctic and/or Xerotherm to provide additional warmth, and to provide weather protection before and between dives. The soft shell outer fabric has been developed to maximise warmth for very little additional bulk and the system of vents ensures management of air within the drysuit is not hindered by the undergarments.

products in the range

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further information

The Ozone Jacket looks good and is loaded with features which makes it the most technical undersuit jacket for drysuit diving available. Windproof and waterproof, the Ozone combines innovative design with high performance fabrics offering flexibility and enhanced thermal protection.

The Ozone undersuit trousers have been developed to be easy to get on over the Arctic legging and offer exceptional comfort and protection during the dive. The trouser leg opening has a slight "boot-cut" so that the trousers can be donned over footwear and worn over the top of boots. A slight "break" in the knees gives greater ease of movement. The low profile D-ring belt is comfortable irrespective of what is worn underneath.

Ozone - Features

ozone features

Ozone Features: Gill vents in the arm and wrists ensure air can be released through shoulder dump valves. The unique gill vent design ensures protection from wind and rain, when worn as a jacket.

Auxiliary vents in the back and armpits help to ensure air movement within the undersuit, whatever the diver’s orientation in the water.

A removable elasticated crotch strap keeps jacket in place and prevents riding up during the dive. The strap can be removed when not wearing the jacket during a dive.

Adjustable wrists and ankle cuffs can be tightened before donning the drysuit

Ozone - Sizing

Use the table below as a guide to help select which size Ozone best suits your body type. If you require any further assistance/advice please don't hesitate to contact us.

unisex size chart

Sizes Height Chest Waist
Inches Cm Inches Cm Inches Cm
Small 5'5"-5'8" 166-174 34-38" 86-96 26-28" 66-71
Medium-Short 5'7"-5'10" 171-179 Legs Only Legs Only 30-32" 76-81
Medium 5'9"-6'0" 176-183 38-42" 96-106 30-32" 76-81
Large-Short 5'8"-5'11" 172-180 Legs Only Legs Only 34-36" 86-91
Large 5'11"-6'2" 180-188 42-46" 106-116 34-36" 86-91
X-Large-Short 5'10"-6'1" 177-185 Legs Only Legs Only 38-40" 96-101.5
X-Large 6'1"-6'4" 185-193 46-50" 116-127 38-40" 96-101.5
XX-Large-Short 5'10"-6'1" 177-186 Legs Only Legs Only 42-44" 106.5-112
XX-Large 6'3"-6'6" 190-198 50-54" 127-137 42-44" 106.5-112
XXX-Large-Short 6'1"-6'4" 185-193 Legs Only 137-147 46-48" 117-122
XXX-Large 6'5"-6'8" 195-202 54-58" 137-147 46-48" 117-122