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O'Neill Explore 3mm Mens Wetsuit

Free UK delivery on all orders over £50

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Size Guide
O'Neill Wetsuit Size Chart

Use this size guide to find the best fitting O'Neill Wetsuit for you. Please contact us if you have any questions regarding the wetsuits or if you require further assistance with sizing.

Men's Height Weight Chest Waist Hips Neck
2XS 5'6-5'8 115-130lbs 32.5 - 34.5" 27-29" 32-34" 14
XS 5'7-5'9 125-140 34.5 - 35.5 28-30 33-35 14.5
S 5'8-5'10 135-155 36.5 - 38.5 29-31 34-36 15
ST 6'0-6'2 145-165 36.5 - 38.5 29-31 34-36 15
MS 5'6.5 - 5'8.5 140-160 38.5 - 40.5 30.5 - 32.5 35.5 - 37.5 15.5
M 5'9-5'11 150-170 38.5 - 40.5 30.5 - 32.5 35.5 - 37.5 15.5
MT 6'1-6'3 160-180 38.5 - 40.5 30.5 - 32.5 35.5 - 37.5 15.5
LS 5'7.5 - 5'9.5 160-180 40.5 - 42.5 32.5 - 34.5 37.5 - 39.5 16
L 5'10-6'0 170-190 40.5 - 42.5 32.5 - 34.5 37.5 - 39.5 16
LT 6'2-6'4 180-200 40.5 - 42.5 32.5 - 34.5 37.5 - 39.5 16
XLS 5'8.5 - 5'10.5 180-200 42.5 - 44.5 34.5 - 36.5 39.5 - 41.5 16.5
XL 5'11-6'1 190-210 42.5 - 44.5 34.5 - 36.5 39.5 - 41.5 16.5
XLT 6'3.5 - 6'5.5 200-220 42.5 - 44.5 34.5 - 36.5 39.5 - 41.5 16.5
XXL 6'0 - 6'2 210-230 44.5 - 46.5 36.5 - 38.5 41.5 - 43.5 17
3XL 6'0-6'3 230-250 47-49 41.5 - 43.5 44-46 17.25
           
Men's (Metric) Height Weight   Women's (Metric) Height Weight
2XS 168 - 173 50 - 54   163 - 168 45 - 54
XS 170 -175 57 - 64   6 165 - 170 48 - 57
S 173 - 178 61 - 70   8 168 - 173 50 - 59
M 175 - 180 68 - 77   8S 164 - 169 45 - 54
MS 169 - 174 64 - 73   8T 171 - 177 54 - 64
MT 185 - 191 73 - 82   10 170 - 175 54 - 64
L 178 -183 77 - 86   10S 166 - 171 50 - 59
LS 171 - 177 73 - 82   10T 174 - 179 59 - 68
LT 188 - 193 82 - 91   12 173 - 178 59 -68
XL 180 -185 86 - 95   14 175 - 180 64 - 73
XLS 174 - 179 82 - 91   16 180 - 183 73 - 82
2XL 183 - 188 95 - 104        
3XL 183 - 191 104 - 113        
           
Women's (UK) Height Weight Chest Waist Hips Neck
6 5'4 - 5'6 100-120 30.5 - 32.5 23-25 33-35 11.5
8 5'5-5'7 105-125 31.5 - 33.5 24-26 34-36 12
10 5'6-5'8 110-130 32.5 -34.5 25-27 35-37 12.5
10S 5'4.5 - 5'6.5 105-125 32.5 -34.5 25-27 35-37 12.5
12 5'7-5'-9 120-140 34-36 26.5 - 28.5 36.5 - 38.5 13
12S 5'5.5 - 5'7.5 115-135 34-36 26.5 - 28.5 36.5 - 38.5 13
14 5'8-5'10 130-150 35.5 - 37.5 28-30 38-40 13.5
16 5'9-5'11 140-160 37-39 29.5 - 31.5 39.5 - 41.5 14
18 5'11-6'0 160-180 38.5 - 40.5 31-33 41.43 14.5
           
Junior's (US) Height Weight Chest Waist Hips Neck
10 4’7"-4’10" 75-90" 28-30" 23-25" 28-30" 12.5"
12 4’10"-5’1" 90-105 29-31 25-27 30-32 13
14 5’1"-5’4" 105-120 31-33 27-29 32-34 13.5
16 5’4"-5’7" 120-135 33-35 28-30 34-36 14
           
Junior's (Metric) Height Weight        
10 140 - 147 34 - 41        
12 147 - 155 41 - 48        
14 155 - 163 48 - 54        
16 163 - 170 54 - 61        
           
Kid's (US) Height Weight Chest Waist Hips Neck
4 3’10.5 - 4’1.5 40-55" 23-25" 20-22" 23-25" 10.5"
6 4’1.5 - 4’4.5 50-65 24.5 - 26.5 21.5 - 23.5 25-27 11
8 4’4.5 - 4’7.5 60-75 26-28 23-25 27-29 11.5
           
Kid's (Metric) Height Weight        
4 117 - 124 16 - 23        
6 124 - 132 20 - 27        
8 132 - 140 27 - 34        
             
Toddler's (US) Height Weight Chest Waist Hips Neck
1 2’10.5 - 3’1.5" 25-30" 19-21" 18-20" 19-21" 9.5"
2 3’1.5 - 3’4.5 30-35 20-22 19-21 20-22 9.75
3 3’4.5 - 3’7.5 35-40 21-23 20-22 21-23 10
           
Toddler's (Metric) Height Weight        
1 87.5 - 95 11 to 13        
2 95 - 102.5 13.5 - 16        
3 102.5 - 108 16 - 18.5      

  • Description

    The O'Neill Explore 3mm Mens Wetsuit is the must-have piece for tropical dive expeditions.

    Featuring 100% UltraFlex DS, Firewall Chest, Glideskin O'Ring Seals, and a Utility Pocket, the Explore 3mm makes diving in a wetsuit easy by providing completely unrestricted movement, an engineered fit, lasting thermal insulation, and full body protection from the elements.

  • Features
    • Dive Grade UltraFlex DS and Firewall for warmth, fit and flexibility
    • FLX Lumbar Flex Panel
    • Strategic Flex Zones
    • Krypto Knee Padz
    • Glideskin O’Ring Cuffs
    • Super Seal Neck
    • Heavy Duty #10 Zipper
    • Hidden Key Pocket
    • Flatlock Seams
    • 3mmFirewall: Chest
    • 3mm UltraFlex DS: Topsleeve, Uppersleeve and Lumbar
    • 3mm Fluid Foam: Lower Body
    • 1mm Glideskin: Cuffs
  • Reviews
  • Returns

    30 DAY RETURNS

    If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!

    Mike's Dive Store offer an extended returns policy of 30 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back and we will either exchange it or offer a full refund less any postage costs. Too easy!

    Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee but we will let you know about these items before we special order them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return.

    For step-by-step instructions click here

Product SKU: 3996-A00-S

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