O'Neill Psycho Tech 3/2mm ST Boot
O'Neill Psycho Tech 3/2mm ST Boot - Black / 39 is backordered and will ship as soon as it is back in stock.
Fast shipping
Fast shipping
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Other terms apply for remote warehouse items and oversized shipments.
Free shipping on orders over 200€*
Free shipping on orders over 200€*
EU: Free shipping on orders over 200€* (excl. Greater & Oversized Shipments)
14-day return policy
14-day return policy
We offer a 14-day return policy. If you’d like to return a product or an order, you can easily do so via our Return portal.
Vælg din O'Neill size guide herunder 👇
‣ Herre
O'Neill Men's Wetsuits
| O'Neill product size | Height (cm) | Weight (kg) | Chest (cm) | Waist (cm) |
| 2XS | 168-173 | 52-59 | 90-93 | 70-72 |
| XS | 170-175 | 57-64 | 93-95 | 72-75 |
| SS | 166-171 | 59-68 | 95-99 | 75-79 |
| S | 173-178 | 61-70 | 95-99 | 75-79 |
| ST | 183-188 | 66-75 | 95-99 | 75-79 |
| MS | 169-174 | 66-75 | 99-104 | 79-84 |
| M | 175-180 | 70-77 | 99-104 | 79-84 |
| MT | 185-191 | 73-82 | 99-104 | 79-84 |
| LS | 171-177 | 73-82 | 104-110 | 84-89 |
| L | 178-183 | 77-86 | 104-110 | 84-89 |
| LT | 188-193 | 82-91 | 104-110 | 84-89 |
| XLS | 174-179 | 82-91 | 110-117 | 89-94 |
| XL | 180-185 | 86-95 | 110-117 | 89-94 |
| XLT | 191-196 | 91-100 | 110-117 | 89-94 |
| 2XL | 183-188 | 95-104 | 117-123 | 94-99 |
| 3XL | 183-191 | 104-113 | 123-130 | 99-112 |
| 4XL | 185-193 | 113-122 | 130-136 | 112-122 |
O'Neill Men's Skin & UV Protection
| O'Neill product size | Height | Weight | Chest | Waist |
| 2XS | 168 - 173 cm | 52 - 59 kg | 90 - 93 cm | 70 - 72 cm |
| XS | 170 - 175 cm | 57 - 64 kg | 93 - 95 cm | 72 - 75 cm |
| S | 173 - 178 cm | 61 - 70 kg | 95 - 99 cm | 75 - 79 cm |
| M | 175 - 180 cm | 70 - 77 kg | 99 - 104 cm | 79 - 84 cm |
| L | 178 - 183 cm | 77 - 86 kg | 104 - 110 cm | 84 - 89 cm |
| XL | 180 - 185 cm | 86 - 95 kg | 110 - 117 cm | 89 - 94 cm |
| 2XL | 183 - 188 cm | 95 - 104 kg | 117 - 123 cm | 94 - 99 cm |
| 3XL | 183 - 191 cm | 104 - 113 kg | 123 - 130 cm | 99 - 112 cm |
O'Neill Men's Impact Vest
| O'Neill product size | Weight | Chest |
| XS | 57 - 64 kg | 93 - 95 cm |
| S | 61 - 70 kg | 95 - 99 cm |
| M | 70 - 77 kg | 99 - 104 cm |
| L | 77 - 86 kg | 104 - 110 cm |
| XL | 86 - 95 kg | 110 - 117 cm |
| 2XL | 95 - 104 kg | 117 - 123 cm |
| 3XL | 104 - 113 kg | 123 - 130 cm |
O'Neill Neoprene Footwear
| O'Neill product size | EU size | UK size | NEOSOCK |
| 5 | 36 | 4 | XS |
| 6 | 37/38 | 5 | XS |
| 7 | 39 | 6 | S |
| 8 | 40 | 7 | S |
| 9 | 41/42 | 8 | M |
| 10 | 43 | 9 | M |
| 11 | 44 | 10 | L |
| 12 | 45 | 11 | L |
| 13 | 46 | 12 | XL |
| 14 | 47/48 | 13 | XL |
O'Neill Wetsuit Gloves
- Hand Length: Measurement from the bottom of your palm (where it meets your wrist) to the top of your finger.
- Circumference: Measurement of the circumference of your hand from the first knuckle line, do not include the thumb.
| O'Neill product size | Hand length | Circumference |
| 2XS | 15.2 - 16.5 cm | 16.5 - 17.8 cm |
| XS | 16.5 - 17.8 cm | 17.8 - 19.1 cm |
| S | 17.8 - 19.1 cm | 19.1 - 20.3 cm |
| M | 19.1 - 20.3 cm | 20.3 - 21.6 cm |
| L | 20.3 - 21.6 cm | 21.6 - 22.9 cm |
| XL | 21.6 - 22.9 cm | 22.9 - 24.1 cm |
| 2XL | 22.9 - 24.1 cm | 24.1 - 25.4 cm |
O'Neill Men's Hoods & Caps
| O'Neill product size | Neck | Head |
| XS | 36 - 38 cm | 48 - 53 cm |
| S | 37 - 39 cm | 51 - 56 cm |
| M | 38 - 41 cm | 53 - 58 cm |
| L | 39 - 42 cm | 56 - 61 cm |
| XL | 41 - 43 cm | 58 - 64 cm |
| 2XL | 42 - 44 cm | 61 - 66 cm |
‣ Damer
O'Neill Women's Wetsuits
| O'Neill product size | Height (cm) | Weight (kg) | Chest (cm) | Waist (cm) |
| 2 | 155-160 | 41-48 | 76-81 | 62-67 |
| 4 | 160-165 | 45-52 | 77-83 | 64-69 |
| 6S | 159-164 | 48-54 | 80-85 | 66-71 |
| 6 | 163-168 | 50-57 | 80-85 | 66-71 |
| 6T | 166-171 | 52-59 | 80-85 | 66-71 |
| 8S | 161-166 | 52-59 | 83-88 | 69-74 |
| 8 | 165-170 | 54-61 | 83-88 | 69-74 |
| 8T | 169-174 | 57-64 | 83-88 | 69-74 |
| 10S | 164-169 | 57-66 | 86-91 | 74-77 |
| 10 | 168-173 | 59-68 | 86-91 | 74-77 |
| 10T | 171-177 | 61-70 | 86-91 | 74-77 |
| 12 | 170-175 | 64-73 | 90-95 | 77-81 |
| 14 | 173-178 | 68-77 | 94-99 | 79-85 |
| 16 | 175-180 | 75-84 | 98-103 | 85-89 |
O'Neill Women's Skin & UV Protection
| O'Neill product size | Height | Weight | Chest | Waist |
| 2XS | 160 - 165 cm | 45 - 52 kg | 77 - 83 cm | 64 - 69 cm |
| XS | 163 - 168 cm | 50 - 57 kg | 80 - 85 cm | 66 - 71 cm |
| S | 165 - 170 cm | 54 - 61 kg | 83 - 88 cm | 69 - 74 cm |
| M | 168 - 173 cm | 59 - 68 kg | 86 - 91 cm | 74 - 77 cm |
| L | 170 - 175 cm | 64 - 73 kg | 90 - 95 cm | 77 - 81 cm |
| XL | 173 - 178 cm | 68 - 77 kg | 94 - 99 cm | 79 - 85 cm |
| 2XL | 175 - 180 cm | 75 - 84 kg | 98 - 103 cm | 85 - 89 cm |
O'Neill Women's Impact Vest
| O'Neill product size | Weight | Chest |
| 4 | 45 - 52 kg | 77 - 83 cm |
| 6 | 50 - 57 kg | 80 - 85 cm |
| 8 | 54 - 61 kg | 83 - 88 cm |
| 10 | 59 - 68 kg | 86 - 91 cm |
| 12 | 64 - 73 kg | 90 - 95 cm |
O'Neill Women's Neoprene Footwear
| O'Neill product size | EU size | UK size | NEOSOCK |
| 5 | 36 | 4 | XS |
| 6 | 37/38 | 5 | XS |
| 7 | 39 | 6 | S |
| 8 | 40 | 7 | S |
| 9 | 41/42 | 8 | M |
| 10 | 43 | 9 | M |
| 11 | 44 | 10 | L |
| 12 | 45 | 11 | L |
| 13 | 46 | 12 | XL |
| 14 | 47/48 | 13 | XL |
O'Neill Wetsuit Gloves
- Hand Length: Measurement from the bottom of your palm (where it meets your wrist) to the top of your finger.
- Circumference: Measurement of the circumference of your hand from the first knuckle line, do not include the thumb.
| O'Neill product size | Hand length (cm) | Circumference (cm) |
| 2XS | 15.2-16.5 | 16.5-17.8 |
| XS | 16.5-17.8 | 17.8-19.1 |
| S | 17.8-19.1 | 19.1-20.3 |
| M | 19.1-20.3 | 20.3-21.6 |
| L | 20.3-21.6 | 21.6-22.9 |
| XL | 21.6-22.9 | 22.9-24.1 |
| 2XL | 22.9-24.1 | 24.1-25.4 |
O'Neill Women's Hoods & Caps
| O'Neill product size | Neck | Head |
| XS | 36 - 38 cm | 48 - 53 cm |
| S | 37 - 39 cm | 51 - 56 cm |
| M | 38 - 41 cm | 53 - 58 cm |
| L | 39 - 42 cm | 56 - 61 cm |
| XL | 41 - 43 cm | 58 - 64 cm |
| 2XL | 42 - 44 cm | 61 - 66 cm |
‣ Børn
O'Neill Youth Wetsuits
| O'Neill product size | Length (cm) | Weight (kg) | Chest (cm) | Waist (cm) |
| 1 | 88-98 | 11-13.5 | 48-53 | 45.5-51 |
| 2 | 98-108 | 13.5-16 | 51-56 | 48-53 |
| 3 | 108-118 | 16-18 | 53-58 | 51-56 |
| 4 | 118-126 | 18-25 | 58-64 | 51-56 |
| 6 | 126-133 | 22.5-29.5 | 62-67 | 55-60 |
| 8 | 133-141 | 27-34 | 66-71 | 58-64 |
| 10 | 141-147 | 34-41 | 71-76 | 58-64 |
| 12 | 147-155 | 41-48 | 74-79 | 64-69 |
| 14 | 155-163 | 48-54.5 | 79-84 | 69-74 |
| 16 | 163-170 | 54.5-61 | 84-89 | 71-76 |
O'Neill Kids Skin & UV Protection
| O'Neill product size | Height | Weight | Chest | Waist |
| 6M | 58 - 68.5 cm | 5 - 7.5 kg | 43 cm | 42 - 44.5 cm |
| 12M | 68.5 - 73.5 cm | 7.5 - 10 kg | 46 cm | 44.5 - 47 cm |
| 18M | 73.5 - 79 cm | 10 - 12 kg | 48 cm | 47 - 49.5 cm |
| 1 | 88 - 98 cm | 11 - 13.5 kg | 48 - 53 cm | 45.5 - 51 cm |
| 2 | 98 - 108 cm | 13.5 - 16 kg | 51 - 56 cm | 48 - 53 cm |
| 3 | 108 - 118 cm | 16 - 18 kg | 53 - 58 cm | 51 - 56 cm |
| 4 | 118 - 126 cm | 18 - 25 kg | 58 - 64 cm | 51 - 56 cm |
| 6 | 126 - 133 cm | 22.5 - 29.5 kg | 62 - 67 cm | 55 - 60 cm |
| 8 | 133 - 141 cm | 27 - 34 kg | 66 - 71 cm | 58 - 64 cm |
| 10 | 141 - 147 cm | 34 - 41 kg | 71 - 76 cm | 58 - 64 cm |
| 12 | 147 - 155 cm | 41 - 48 kg | 74 - 79 cm | 64 - 69 cm |
| 14 | 155 - 163 cm | 48 - 54.5 kg | 79 - 84 cm | 69 - 74 cm |
| 16 | 163 - 170 cm | 54.5 - 61 kg | 84 - 89 cm | 71 - 76 cm |
O'Neill Kids Impact Vest
| O'Neill product size | Weight | Chest |
| 8 | 27 - 34 kg | 66 - 71 cm |
| 10 | 34 - 41 kg | 71 - 76 cm |
| 12 | 41 - 48 kg | 74 - 79 cm |
| 14 | 48 - 54.5 kg | 79 - 84 cm |
| 16 | 54.5 - 61 kg | 84 - 89 cm |
O'Neill Kids Neoprene Footwear
| O'Neill product size (US) | EU size | UK size |
| XS | 26-27 | 7-8 |
| S | 28-29 | 9-10 |
| M | 30-31 | 11-12 |
| L | 32-33 | 13-1 |
| XL | 34-35 | 2-3 |
O'Neill Kids Wetsuit Gloves
- Hand length: Measurement from the bottom of your palm (where it meets your wrist) to the top of your finger.
- Circumference: Measurement of the circumference of your hand from the first knuckle line, do not include the thumb.
| O'Neill product size | Hand length (cm) | Circumference (cm) |
| S | 14.6-15.9 | 15.2-16.5 |
| M | 15.2-16.5 | 15.9-17.1 |
| L | 15.9-17.1 | 16.5-17.8 |
| XL | 16.5-17.8 | 17.1-18.4 |
O'Neill Kids Hoods & Caps
| O'Neill product size | Neck | Head |
| 10 | 31.5 - 34 cm | 55 - 58 cm |
| 12 | 33 - 35.5 cm | 57 - 59.5 cm |
| 14 | 34 - 37 cm | 57.5 - 60 cm |
| 16 | 35.5 - 38 cm | 58 - 61 cm |
O'Neill
O'Neill Psycho Tech 3/2mm ST Boot
Description
Description
Jump in the water without freezing with O’Neill’s surf boots, designed to keep you warm during cold sessions. The anatomical fit allows natural movement, while the TechnoButter 3 material keeps the cold out and the comfort in.
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