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ozone
ozone

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.

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Mens and Womens Ozone

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.

Products in the Range

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Ozone Top and Trousers

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 to 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. Low profile D-ring belt, is comfortable irrespective of what is worn underneath.

other products other products

Ozone Jacket (mens)

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.

other products other products

Ozone Jacket (womens)

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.

other products other products

Ozone Trousers

The Ozone undersuit trousers have been developed to be easy to get on over the arctic legging and to 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. Low profile D-ring belt, is comfortable irrespective of what is worn underneath.

Ozone Features

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Auxiliary Vents

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

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Gill Vents

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.

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Crotch Strap

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.

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Adjustable Wrists and Ankle Cuffs

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

Ozone Size Charts

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.

Ozone Unisex Sizes

S M Short M L Short L
XL Short XL XXL Short XXL XXXL Short
XXXL XL XL Tall

Mens and Womens Size Chart Reference

Mens Sizes

Sizes Height Chest Waist Inside Leg*
Inches Cm Inches Cm Inches Cm Inches Cm
XS Short 5'3"-5'6" 161-169 30-34" 76-86 23-27" 58-68 28.5-30.5" 73-77
XS 5'5"-5'8" 165-172.5 30-34" 76-86 23-27" 58-68 30-31.5" 76-80
S Short 5'5"-5'8" 165-172.5 34-38" 86-96 27-30.5" 68-78 30-31.5" 76-80
S 5'7"-5'10" 170-178 34-38" 86-96 27-30.5" 68-78 31-32.5" 79-83
S Tall 5'9"-6'0" 175.5-183 34-38" 86-96 27-30.5" 68-78 32.5-34" 82-86
M Short 5'7"-5'10" 170-178 38-41.5" 96-106 30.5-34.5" 78-88 31-32.5" 79-83
M 5'9"-6'0" 175.5-183 38-41.5" 96-106 30.5-34.5" 78-88 32.5-34" 82-86
M Tall 5'11"-6'2" 180.5-188 38-41.5" 96-106 30.5-34.5" 78-88 33.5-35" 85-89
L Short 5'9"-6'0" 175.5-183 41.5-45.5" 106-116 34.5-38.5" 88-98 32.5-34" 82-86
L 5'11"-6'2" 180.5-188 41.5-45.5" 106-116 34.5-38.5" 88-98 33.5-35" 85-89
L Tall 6'1"-6'4" 185.5-193 41.5-45.5" 106-116 34.5-38.5" 88-98 34.5-36" 88-92
XL Short 5'11"-6'2" 180.5-188 45.5-49.5" 116-126 38.5-42.5" 98-108 33.5-35" 85-89
XL 6'1"-6'4" 185.5-193 45.5-49.5" 116-126 38.5-42.5" 98-108 34.5-36" 88-92
XL Tall 6'3"-6'6" 190.5-198 45.5-49.5" 116-126 38.5-42.5" 98-108 36-37.5" 91-95
XXL Short 6'1"-6'4" 185.5-193 49.5-53.5" 126-136 42.5-46.5" 108-118 34.5-36" 88-92
XXL 6'3"-6'6" 190.5-198 49.5-53.5" 126-136 42.5-46.5" 108-118 36-37.5" 91-95
XXXL Short 6'3"-6'6" 190.5-198 53.5-57.5" 136-146 46.5-50.5" 118-128 36-37.5" 91-95
XXXL 6'5"-6'8" 195.5-203 53.5-57.5" 136-146 46.5-50.5" 118-128 37-38.5" 94-98

Womens Sizes

Sizes UK Sizes USA Height Chest Waist Hips Inside Leg*
Inches Cm Inches Cm Inches Cm Inches Cm Inches Cm
6 X Short 4 X Short 5'1"-5'4" 155-162.5 27-30" 68-76 20-23" 51-59 30-33" 76-84 26.5-28" 67-71
6 Short 4 Short 5'2"-5'5" 157.5-165.5 27-30" 68-76 20-23" 51-59 30-33" 76-84 27-28.5" 69-73
6 4 5'3"-5'6" 160-168 27-30" 68-76 20-23" 51-59 30-33" 76-84 28-29.5" 71-75
8 X Short 6 X Short 5'2"-5'5" 157.5-165.5 29 -32.5" 74-82 22.5-25.5" 57-65 32.5-35.5" 82-90 27-28.5" 70-75
8 Short 6 Short 5'3"-5'6" 160-168 29 -32.5" 74-82 22.5-25.5" 57-65 32.5-35.5" 82-90 28-29.5" 71-75
8 6 5'4"-5'7" 162.5-170 29 -32.5" 74-82 22.5-25.5" 57-65 32.5-35.5" 82-90 28.5-30.5" 73-77
10 X Short 8 X Short 5'3"-5'6" 160-168 31.5-34.5" 80-88 25-28" 63-71 34.5-38" 88-96 28-29.5" 71-75
10 Short 8 Short 5'4"-5'7" 162.5-170 31.5-34.5" 80-88 25-28" 63-71 34.5-38" 88-96 28.5-30.5" 73-77
10 8 5'5"-5'8" 165-173 31.5-34.5" 80-88 25-28" 63-71 34.5-38" 88-96 29.5-31" 75-79
12 Short 10 Short 5'5"-5'8" 165-173 34-37" 86-94 27-30.5" 69-77 37-40" 94-102 29.5-31" 75-79
12 10 5'6"-5'9" 167.5-175 34-37" 86-94 27-30.5" 69-77 37-40" 94-102 30.5-32" 77-81
12/14
(12 top/
14 bottom)
10/12
(10 top/
12 bottom)
5'6"-5'9" 167.5-175 34-37" 86-94 29.5-32.5" 75-83 39.5-42.5" 100-108 30.5-32" 77-81
14 Short 12 Short 5'6"-5'9" 167.5-175 36-39.5" 92-100 29.5-32.5" 75-83 39.5-42.5" 100-108 30.5-32" 77-81
14 12 5''7"-5'10" 170-178 36-39.5" 92-100 29.5-32.5" 75-83 39.5-42.5" 100-108 31-32.5" 79-83
16 Short 14 Short 5''7"-5'10" 170-178 38.5-41.5" 98-106 32-35" 81-89 41.5-45" 106-114 31-32.5" 79-83
16 14 5'8"-5'11" 172.5-180 38.5-41.5" 98-106 32-35" 81-89 41.5-45" 106-114 32-33.5" 81-85
18 Short 16 Short 5''7"-5'10" 170-178 41-44" 104 -112 34.5-37.5" 87-95 44-47" 112-120 31-32.5" 79-83
18 16 5'8"-5'11" 172.5-180 41-44" 104 -112 34.5-37.5" 87-95 44-47" 112-120 32-33.5" 81-85
20 Short 18 Short 5''7"-5'10" 170-178 43.5-46.5" 110-118 36.5-40" 93-101 46.5-49.5" 118-126 31-32.5" 79-83
20 18 5'8"-5'11" 172.5-180 43.5-46.5" 110-118 36.5-40" 93-101 46.5-49.5" 118-126 32-33.5" 81-85

Hat Sizes

Head Circumference Inches CM
XS 19-20" 48-51
S 20-21" 51-53
M 21-22" 53-56
L 22-23" 56-59
XL 23-24" 59-61
XXL 24-25" 61-64

Comparison chart

UK USA France Germany Italy
6 4 34 32 38
8 6 36 34 40
10 8 38 36 42
12 10 40 38 44
14 12 42 40 46
16 14 44 42 48
18 16 46 44 50
20 18 48 46 52