ION Monoshorty 0.5mm
ION Monoshorty 0.5mm - 900 black / 46/XS is backordered and will ship as soon as it is back in stock.
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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 ION Water size guide herunder 👇
‣ Herre
ION Men's Wetsuit
| Size | EURO | Height (cm) | Chest (cm) | Weight (kg) |
| XS | 46 | 169-175 | 88-93 | 54-62 |
| S | 48 | 172-178 | 93-98 | 62-70 |
| STall | 94 | 179-184 | 92-98 | 65-74 |
| MSmall | 25 | 167-174 | 98-104 | 66-75 |
| M | 50 | 175-181 | 98-103 | 70-78 |
| MTall | 98 | 182-189 | 97-103 | 73-82 |
| LSmall | 26 | 170-177 | 103-109 | 74-83 |
| L | 52 | 178-184 | 103-108 | 78-86 |
| LTall | 102 | 185-192 | 102-108 | 81-90 |
| XLSmall | 27 | 173-180 | 108-114 | 82-91 |
| XL | 54 | 181-187 | 108-113 | 86-94 |
| XLTall | 106 | 188-195 | 107-113 | 89-98 |
| XXLSmall | 28 | 176-183 | 113-119 | 90-98 |
| XXL | 56 | 184-190 | 113-118 | 94-102 |
| 3XL | 58 | 186-193 | 118-125 | 102-111 |
| 4XL | 60 | 187-194 | 125-134 | 111-120 |

ION Men's Vest
| Size | EU | Height |
| XS | 46 cm | 164 - 170 cm |
| S | 48 cm | 168 - 174 cm |
| M | 50 cm | 172 - 178 cm |
| L | 52 cm | 176 - 184 cm |
| XL | 54 cm | 182 - 189 cm |
| XXL | 56 cm | 187 - 194 cm |
| XXXL | 58 cm | 192 - 200 cm |

ION Neoprene Footwear
| EU | US | UK | Approx. Footlength |
| 36 | 5 | 4 | 22 cm |
| 37 | 6 | 5 | 23 cm |
| 38-39 | 7 | 6 | 24 cm |
| 40-41 | 8 | 7 | 25 cm |
| 42 | 9 | 8 | 26 cm |
| 43-44 | 10 | 9 | 27 cm |
| 45-46 | 11 | 10 | 28 cm |
| 47-48 | 12 | 11 | 29 cm |
Approx. Footlength (CM) refers to the inner sole length of the neoprene footwear. A tolerance of +/- 5 mm may occur due to manufacturing variations. For the best fit, choose a size that closely matches your actual foot length.

ION Gloves
| Size | Circumference around knuckle |
| XS | 19.5 cm |
| S | 20.5 cm |
| M | 21.5 cm |
| L | 22.5 cm |
| XL | 23.5 cm |
| XXL | 24.5 cm |
Circumference around knuckle (cm) refers to the measurement taken around the widest part of the hand, across the knuckles, excluding the thumb. For the best fit, measure your hand with a flexible tape measure and choose the size that most closely matches your measurement.

ION Beanies & Hoods
| Size | Head circumference |
| XXS | 50 - 54 cm |
| XS | 52 - 56 cm |
| S | 54 - 58 cm |
| M | 56 - 60 cm |
| L | 58 - 61 cm |
| XL | 60 - 62 cm |
Head circumference (cm) refers to the measurement taken around the widest part of the head, typically just above the eyebrows and ears. Use a flexible measuring tape to determine your size and choose the option that best matches your measurement for a snug and comfortable fit.

ION Helmet
| Size | Head circumference |
| XS | 51 - 54 cm |
| S-M | 53 - 56 cm |
| M-L | 55 - 61 cm |

ION Men's Harness 3D Fit
| Size (EU/cm) | Waist | Back length | Size Spreaderbar |
| 46/XS | 66 - 76 cm | - | 22 cm |
| 48/S | 74 - 84 cm | ≤48 cm | 22 cm |
| 49/STall | 74 - 84 cm | >48 cm | 22 cm |
| 50/M | 82 - 92 cm | ≤50 cm | 25 cm |
| 50/MTall | 82 - 92 cm | >50 cm | 25 cm |
| 52/L | 90 - 100 cm | ≤52 cm | 28,5 cm |
| 52/LTall | 90 - 100 cm | >52 cm | 28,5 cm |
| 54/XL | 98 - 108 cm | - | 32 cm |

ION Men's Harness Waist
| Size | Waist | Size Spreader bar |
| XS/46 | 66 - 76 cm | 22 cm |
| S/48 | 74 - 84 cm | 22 cm |
| M/50 | 82 - 92 cm | 25 cm |
| L/52 | 90 - 100 cm | 28,5 cm |
| XL/54 | 98 - 108 cm | 32 cm |
| XXL/56 | 106 - 116 cm | 32 cm |

ION Spectre Bar Men
| Length spreader bar | Waist | Harness size |
| 22 cm | 66 - 76 cm | XS |
| 22 cm | 74 - 84 cm | S |
| 25 cm | 82 - 92 cm | M |
| 28,5 cm | 90 - 100 cm | L |
| 32 cm | 98 - 108 cm | XL |
| 32 cm | 106 - 116 cm | XXL |
‣ Damer
ION Women's Wetsuits
| Size | EURO | Height (cm) | Chest (cm) | Weight (kg) |
| XXS | 32 | 155-161 | 76-81 | 41-49 |
| XS | 34 | 157-165 | 80-85 | 46-54 |
| S | 36 | 161-170 | 84-89 | 53-61 |
| M/Short (MS) | 19 | 158-167 | 88-93 | 60-70 |
| M | 38 | 166-175 | 88-93 | 60-69 |
| M/Tall (MT) | 76 | 174-185 | 88-93 | 64-73 |
| L | 40 | 170-180 | 92-97 | 64-75 |
| L/Tall (LT) | 80 | 176-190 | 92-97 | 72-80 |
| XL | 42 | 174-190 | 96-101 | 75-90 |
| XXL | 44 | 176-190 | 100-105 | 77-100 |

ION Women's Vest
| Size | Height | Chest |
| XS | 158 - 164 cm | 72 - 82 cm |
| S | 162 - 170 cm | 80 - 90 cm |
| M | 168 - 176 cm | 88 - 97 cm |
| L | 174 - 182 cm | 97 - 108 cm |
| XL | 180 - 188 cm | 106 - 116 cm |

ION Neoprene Footwear
| EU | US | UK | Approx. Footlength |
| 36 | 5 | 4 | 22 cm |
| 37 | 6 | 5 | 23 cm |
| 38-39 | 7 | 6 | 24 cm |
| 40-41 | 8 | 7 | 25 cm |
| 42 | 9 | 8 | 26 cm |
| 43-44 | 10 | 9 | 27 cm |
| 45-46 | 11 | 10 | 28 cm |
| 47-48 | 12 | 11 | 29 cm |
Approx. Footlength (CM) refers to the inner sole length of the neoprene footwear. A tolerance of +/- 5 mm may occur due to manufacturing variations. For the best fit, choose a size that closely matches your actual foot length.

ION Gloves
| Size | Circumference around knuckle |
| XS | 19.5 cm |
| S | 20.5 cm |
| M | 21.5 cm |
| L | 22.5 cm |
| XL | 23.5 cm |
| XXL | 24.5 cm |
Circumference around knuckle (cm) refers to the measurement taken around the widest part of the hand, across the knuckles, excluding the thumb. For the best fit, measure your hand with a flexible tape measure and choose the size that most closely matches your measurement.

ION Beanies & Hoods
| Size | Head circumference |
| XXS | 50 - 54 cm |
| XS | 52 - 56 cm |
| S | 54 - 58 cm |
| M | 56 - 60 cm |
| L | 58 - 61 cm |
| XL | 60 - 62 cm |
Head circumference (cm) refers to the measurement taken around the widest part of the head, typically just above the eyebrows and ears. Use a flexible measuring tape to determine your size and choose the option that best matches your measurement for a snug and comfortable fit.

ION Helmet
| Size | Head circumference |
| XS | 51 - 54 cm |
| S-M | 53 - 56 cm |
| M-L | 55 - 61 cm |

ION Women's Harness 3D Fit
| Size (EU/cm) | Waist | Back length | Spreaderbar size |
| 34/XS | 56 - 68 cm | - | 22 cm |
| 36/S | 66 - 76 cm | ≤ 45 cm | 22 cm |
| 72/STall | 66 - 76 cm | >45 cm | 22 cm |
| 38/M | 74 - 84 cm | ≤46 cm | 25 cm |
| 76/MTall | 74 - 84 cm | >46 cm | 25 cm |
| 40/L | 82 - 92 cm | - | 28,5 cm |

ION Women's Harness Waist
| Size | Waist | Size Spreader bar |
| XS/34 | 55 - 68 cm | 22 cm |
| S/36 | 66 - 76 cm | 22 cm |
| M/38 | 74 - 84 cm | 25 cm |
| L/40 | 82 - 92 cm | 28,5 cm |

ION Spectre Bar Women
| Length spreader bar | Waist | Harness size |
| 22 cm | 66 - 76 cm | XS |
| 22 cm | 74 - 84 cm | S |
| 25 cm | 82 - 92 cm | M |
| 28,5 cm | 90 - 100 cm | L |
| 32 cm | 98 - 108 cm | XL |
| 32 cm | 106 - 116 cm | XXL |
‣ Børn
ION Youth Wetsuits
| Size | Height (cm) | Chest (cm) | Weight (kg) |
| 4 | 104-112 | 55-60 | 15-22 |
| 6 | 113-123 | 60-65 | 21-28 |
| 8 | 124-134 | 65-70 | 27-34 |
| 10 | 135-145 | 70-75 | 33-40 |
| 12 | 146-155 | 75-80 | 51-58 |
| 14 | 156-165 | 80-85 | 45-52 |
| 16 | 166-176 | 85-90 | 51-58 |

ION Junior Vest
| Size | EU | Height |
| Youth1 | 8 cm | 124 - 134 cm |
| Youth2 | 10 cm | 140 - 154 cm |
| Youth3 | 12 cm | 152 - 166 cm |

ION Neoprene Footwear
| EU | US | UK | Approx. Footlength |
| 36 | 5 | 4 | 22 cm |
| 37 | 6 | 5 | 23 cm |
| 38-39 | 7 | 6 | 24 cm |
| 40-41 | 8 | 7 | 25 cm |
| 42 | 9 | 8 | 26 cm |
| 43-44 | 10 | 9 | 27 cm |
| 45-46 | 11 | 10 | 28 cm |
| 47-48 | 12 | 11 | 29 cm |
Approx. Footlength (CM) refers to the inner sole length of the neoprene footwear. A tolerance of +/- 5 mm may occur due to manufacturing variations. For the best fit, choose a size that closely matches your actual foot length.

ION Gloves
| Size | Circumference around knuckle |
| XS | 19.5 cm |
| S | 20.5 cm |
| M | 21.5 cm |
| L | 22.5 cm |
| XL | 23.5 cm |
| XXL | 24.5 cm |
Circumference around knuckle (cm) refers to the measurement taken around the widest part of the hand, across the knuckles, excluding the thumb. For the best fit, measure your hand with a flexible tape measure and choose the size that most closely matches your measurement.

ION Beanies & Hoods
| Size | Head circumference |
| XXS | 50 - 54 cm |
| XS | 52 - 56 cm |
| S | 54 - 58 cm |
| M | 56 - 60 cm |
| L | 58 - 61 cm |
| XL | 60 - 62 cm |
Head circumference (cm) refers to the measurement taken around the widest part of the head, typically just above the eyebrows and ears. Use a flexible measuring tape to determine your size and choose the option that best matches your measurement for a snug and comfortable fit.

ION Helmet
| Size | Head circumference |
| XS | 51 - 54 cm |
| S-M | 53 - 56 cm |
| M-L | 55 - 61 cm |

ION Youth Harness
| Size | Waist circumference | Age |
| XXXS/104 | 50 - 56 cm | 6 - 9 years |
| XXS/116 | 55 - 61 cm | 8 - 12 years |
| XS/128 | 60 - 66 cm | 10 - 14 years |

ION Water
ION Monoshorty 0.5mm
Description
Description
ION Monoshorty 0.5 is a sleeveless neoprene shorty for when you want lightweight protection on warm days on the water. Its extra-thin 0.5 mm construction takes the edge off wind chill without sacrificing flexibility or freedom of movement. It’s made for active riders who surf, wing, kayak or paddleboard and want to stay comfortable throughout their session.
At the heart of the shorty is thin, quick-drying limestone neoprene that regulates heat and sweat when you’re active. It’s sleeveless, so your shoulders and arms can move freely - perfect for paddling, pumping and quick movements. The flexible flatlock seams won’t irritate your skin, even when you’re moving intensely. Wear it on its own in warm water or as a baselayer under a full wetsuit on cooler days, and you’ve got a versatile companion for changing seasons.
- Sleeveless freedom: Full freedom of movement in your shoulders and arms for paddling and active sessions.
- 0.5 mm limestone neoprene: Extra-thin, environmentally friendly neoprene that protects against wind chill without overheating you.
- Quick-drying: The material dries quickly and keeps you comfortable between sessions.
- Flatlock seams: Flat, flexible seams that move with your body and won’t chafe.
- Baselayer function: Can be worn on its own in warm water or under a full wetsuit for extra insulation.
- Heat and sweat regulation: Thin neoprene construction that keeps you balanced during active riding.
Technical details: Sleeveless shorty · 0.5 mm limestone neoprene · 80% neoprene / 20% polyamide · Flatlock seams · Temperature range approx. 23–28°C
Specifications
Specifications
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Care & Maintenance
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FAQ
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Reviews (0)
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