ION Seek Amp 3/2 Front Zip Men's
Ultimate stretch without compromising on warmth for anyone who loves the feeling of unmatched freedom of movement. The Seek Amp 3/2 Front Zip features our super-stretchy Max_Flex outer lining.
Ultimate stretch without compromising on warmth for anyone who loves the feeling of unmatched freedom of movement. The Seek Amp 3/2 Front Zip features our super-stretchy Max_Flex outer lining.
| Size | EURO | Height (cm) | Weight (kg) | Chest (cm) |
|---|---|---|---|---|
| XS | 46 | 169–175 | 54–62 | 88–93 |
| S | 48 | 172–178 | 62–70 | 93–98 |
| STall | 94 | 179–184 | 65–74 | 92–98 |
| MSmall | 25 | 167–174 | 66–75 | 98–104 |
| M | 50 | 175–181 | 70–78 | 98–103 |
| MTall | 98 | 182–189 | 73–82 | 97–103 |
| L (Small) | 26 | 170–177 | 74–83 | 103–109 |
| L | 52 | 178–184 | 78–86 | 103–108 |
| LTall | 102 | 185–192 | 81–90 | 102–108 |
| XLSmall | 27 | 173–180 | 82–91 | 108–114 |
| XL | 54 | 181–187 | 86–94 | 108–113 |
| XL Tall | 106 | 188–195 | 89–98 | 107–113 |
| XXL Small | 28 | 176–183 | 90–98 | 113–119 |
| XXL | 56 | 184–190 | 94–102 | 113–118 |
| 3XL | 58 | 186–193 | 102–111 | 118–125 |
| 4XL | 60 | 187–196 | 111–120 | 125–134 |

| Size | EURO | Height (cm) | Weight (kg) | Chest (cm) |
|---|---|---|---|---|
| XXS | 32 | 155–161 | 41–49 | 76–81 |
| XS | 34 | 157–165 | 46–54 | 80–85 |
| S | 36 | 161–170 | 53–61 | 84–89 |
| M/Short (MS) | 19 | 158–167 | 60–70 | 88–93 |
| M | 38 | 166–175 | 60–69 | 88–93 |
| M/Tall (MT) | 76 | 174–185 | 64–73 | 88–93 |
| L | 40 | 170–180 | 64–75 | 92–97 |
| L/Tall (LT) | 80 | 176–190 | 72–80 | 92–97 |
| XL | 42 | 174–190 | 75–90 | 96–101 |
| XXL | 44 | 176–190 | 77–100 | 100–105 |

| Size | Height (cm) | Weight (kg) | Chest (cm) |
|---|---|---|---|
| 4 | 104–112 | 15–22 | 55–60 |
| 6 | 113–123 | 21–28 | 60–65 |
| 8 | 124–134 | 27–34 | 65–70 |
| 10 | 135–145 | 33–40 | 70–75 |
| 12 | 146–155 | 39–46 | 75–80 |
| 14 | 156–165 | 45–52 | 80–85 |
| 16 | 166–176 | 51–58 | 85–90 |

| Size (EU/cm) | Waist (cm) | Back Length | Spreader Bar Size (cm) |
|---|---|---|---|
| 46/XS | 66–76 | - | 22 |
| 48/S | 74–84 | ≤48 | 22 |
| 49/STall | 74–84 | >48 | 22 |
| 50/M | 82–92 | ≤50 | 25 |
| 50/MTall | 82–92 | >50 | 25 |
| 52/L | 90–100 | ≤52 | 28.5 |
| 52/L Tall | 90–100 | >52 | 28.5 |
| 54/XL | 98–108 | - | 32 |

| Size (EU/cm) | Waist (cm) | Back Length | Spreader Bar Size (cm) |
|---|---|---|---|
| 34/XS | 56–68 | - | 22 |
| 36/S | 66–76 | ≤ 45 | 22 |
| 72/STall | 66–76 | >45 | 22 |
| 38/M | 74–84 | ≤46 | 25 |
| 76/MTall | 74–84 | >46 | 25 |
| 40/L | 82–92 | - | 28.5 |

| Size | Waist (cm) | Spreader Bar Size (cm) |
|---|---|---|
| XS/46 | 66–76 | 22 |
| S/48 | 74–84 | 22 |
| M/50 | 82–92 | 25 |
| L/52 | 90–100 | 28.5 |
| XL/54 | 98–108 | 32 |
| XXL/56 | 106–116 | 32 |

| Spreader Bar Size (cm) | Size | Waist (cm) |
|---|---|---|
| 22 | XS/34 | 55–68 |
| 22 | S/36 | 66–76 |
| 25 | M/38 | 74–84 |
| 28.5 | L/40 | 82–92 |

| Size (EU/cm) | Size (cm) | Waist (cm) |
|---|---|---|
| S-M | 48–50 | 70–90 |
| L-XL | 52–54 | 90–110 |
| Size | Waist circumference (cm) | Age (years) |
|---|---|---|
| XXXS/104 | 50–56 | 6–9 |
| XXS/116 | 55–61 | 8–12 |
| XS/128 | 60–66 | 10–14 |
| Size (Trapeze) | Waist (cm) | Spreader Bar Width (cm) |
|---|---|---|
| XS | 66–76 | 22 |
| S | 74–84 | 22 |
| M | 82–92 | 25 |
| L | 90–100 | 28.5 |
| XL | 98–108 | 32 |
| XXL | 106–116 | 32 |
| Size Trapeze | Waist (cm) | Spreader Bar Width (cm) |
|---|---|---|
| XS | 56–68 | 22 |
| S | 66–76 | 22 |
| M | 74–84 | 25 |
| L | 82–92 | 28.5 |
| Size | Sleeve Length (cm) | Chest circumference (cm) | Waist (cm) | Lower waist circumference (cm) | Hip circumference (cm) |
|---|---|---|---|---|---|
| XS | 70–72 | 86–90 | 75–79 | 76–80 | 86–90 |
| S | 73–75 | 91–95 | 80–84 | 81–86 | 91–96 |
| M | 76–78 | 96–100 | 85–89 | 87–92 | 97–102 |
| L | 79–81 | 101–105 | 90–94 | 93–98 | 103–108 |
| XL | 82–84 | 106–110 | 95–99 | 99–104 | 109–114 |
| XXL | 85–87 | 111–115 | 100–104 | 105–110 | 115–120 |

| Size | Sleeve Length (cm) | Bust (cm) | Waist circumference (cm) | Lower waist circumference (cm) | Hip circumference (cm) |
|---|---|---|---|---|---|
| XS | 65–67 | 80–84 | 60–64 | 72–77 | 87–92 |
| S | 68–70 | 85–89 | 65–69 | 78–83 | 93–98 |
| M | 71–73 | 90–94 | 70–74 | 84–89 | 99–104 |
| L | 74–76 | 95–99 | 75–79 | 90–95 | 105–110 |
| XL | 77–79 | 100–104 | 80–84 | 96–101 | 111–116 |

| Size | Lower waist circumference (cm) | Hip circumference (cm) | Inseam (cm) |
|---|---|---|---|
| XS | 75–80 | 85–90 | 77–82 |
| S | 81–86 | 91–96 | 83–85 |
| M | 87–92 | 97–102 | 86–88 |
| L | 93–98 | 103–108 | 86–88 |
| XL | 99–104 | 109–114 | 86–88 |
| XXL | 105–110 | 115–120 | 89–91 |

| Size | Lower waist circumference (cm) | Hip circumference (cm) | Inseam (cm) |
|---|---|---|---|
| XS | 72–77 | 87–92 | 77–79 |
| S | 78–83 | 93–98 | 80–82 |
| M | 84–89 | 99–104 | 80–82 |
| L | 90–95 | 105–110 | 80–82 |
| XL | 96–101 | 111–116 | 83–85 |

| Euro (cm) | USA | UK | Approx. Foot Length (CM) |
|---|---|---|---|
| 36 | 5 | 4 | 22 |
| 37 | 6 | 5 | 23 |
| 38–39 | 7 | 6 | 24 |
| 40–41 | 8 | 7 | 25 |
| 42 | 9 | 8 | 26 |
| 43–44 | 10 | 9 | 27 |
| 45–46 | 11 | 10 | 28 |
| 47–48 | 12 | 11 | 29 |

| Size | Ankle circumference (cm) |
|---|---|
| XS | 19.5 |
| S | 20.5 |
| M | 21.5 |
| L | 22.5 |
| XL | 23.5 |
| XXL | 24.5 |

| Size | Inner circumference (cm) |
|---|---|
| XXS | 50–54 |
| XS | 52–56 |
| S | 54–58 |
| M | 56–60 |
| L | 58–61 |
| XL | 60–62 |

| Size | Head circumference (cm) |
|---|---|
| XXS | 50–54 |
| XS | 52–56 |
| S | 54–58 |
| M | 56–60 |
| L | 58–61 |
| XL | 60–62 |

| Size | Height (cm) |
|---|---|
| S | 135–175 |
| L | 165–300 |
| Size | Height (cm) | Chest (cm) |
|---|---|---|
| XS | 158–164 | 72–82 |
| S | 162–170 | 80–90 |
| M | 168–176 | 88–97 |
| L | 174–182 | 97–108 |
| XL | 180–188 | 106–116 |

| Size | EU | Height (cm) | Chest (cm) |
|---|---|---|---|
| Youth 1 | 8 | 124–134 | 46–56 |
| Youth2 | 10 | 140–154 | 56–66 |
| Youth3 | 12 | 152–166 | 66–76 |
| XS | 46 | 164–170 | 72–82 |
| S | 48 | 168–174 | 80–90 |
| M | 50 | 172–178 | 88–99 |
| L | 52 |

| Size | Head circumference (cm) |
|---|---|
| XS | 51–54 |
| S-M | 53–56 |
| M-L | 55–61 |

| Max. Board Length | Length (cm) | Width (cm) | Weight (kg) |
|---|---|---|---|
| 137×43 cm | 142 | 48 | 1 |
| 143 × 45 cm | 148 | 50 | 1.1 |
| 166 × 49 cm | 169 | 54 | 1.4 |
| Size | Max. Board Length (cm) | Max. Board Width (cm) | Length (cm) (cm) | Width (cm) (cm) | Height (cm) (cm) | Weight (kg) (kg) |
|---|---|---|---|---|---|---|
| 148 × 45 cm | 148 | 45 | 155 | 48 | 25 | 1.6 |
| Size | Max. Board Length | Length (cm) | Width (cm) | Height (cm) | Weight (kg) |
|---|---|---|---|---|---|
| 148 | 148 × 45 cm | 155 | 48 | 25 | 2.95 |
| Size | Max. Board Length (cm) | Max. Board Width (cm) | Length (cm) | Width (cm) | Weight (kg) (kg) |
|---|---|---|---|---|---|
| 8′2″ x 28.5″ | 0–254 | 0–72 | 273 | 87 | 2.6 |
| 9′0″ x 32″ | 255–275 | 73–82 | 290 | 100 | 2.9 |
| 9'5" x 33" | 276–288 | 83–84 | 300 | 100 | 3.0 |
| 9′6″ x 31″ | 289–290 | 85–79 | 303 | 91 | 3.1 |
| 10′0″ x 33″ | 291–305 | 80–84 | 320 | 98 | 3.3 |
| 10′6″ x 31″ | 306–320 | 0–79 | 333 | 91 | 3.6 |
| 11′6″ x 34″ | 231–351 | 80–86 | 364 | 102 | 3.8 |
| Size | Max. Board Length (cm) | Max. Board Width (cm) | Length (cm) | Width (cm) | Weight (kg) (kg) |
|---|---|---|---|---|---|
| 4′8″ x 23″ | 0–142 | 0–58 | 155 | 70 | 1.7 |
| 5′2″ x 25″ | 143–158 | 59–63.5 | 169 | 75 | 1.8 |
| 5′4″ x 26″ | 159–163 | 64–66 | 173 | 86 | 1.9 |
| 6′0″ x 30″ | 164–186 | 67–77 | 193 | 96 | 1.9 |
| 6′11″ x 30″ | 187–211 | 0–77 | 226 | 100 | 2.1 |
| 8′3″ x 29″ | 212–253 | 0–74 | 253 | 74 | 2.6 |
| 8′10″ x 31.5″ | 154–270 | 0–80 | 270 | 80 | 2.8 |
| Size (ft/in) | Max. Board Length (cm) | Max. Board Width (cm) | Length (cm) | Width (cm) | Weight (kg) (kg) |
|---|---|---|---|---|---|
| 12′6″ | 0-381 | 0-78 | 395 | 98 | 3.9 |
| Size | Max. Board Length (cm) | Max. Board Width (cm) | Length (cm) | Width (cm) | Height (cm) | Weight (kg) (kg) |
|---|---|---|---|---|---|---|
| 14′0″ x 26.5″ | 0-427 | 0–67 | 442 | 70 | 27 | 5.2 |
| 12'6" x 28.5" | 0–427 | 0–67 | 442 | 70 | 27.5 | 5 |
| Size (ft/in) | Max. Board Size | Length (cm) | Width (cm) | Weight (kg) |
|---|---|---|---|---|
| 5′6″ | 165 × 54 cm | 180 | 67 | 1.3 |
| 5′8″ | 173 × 53 cm | 183 | 68 | 1.35 |
| 6′0″ | 183 × 53 cm | 193 | 68 | 1.4 |
| 6′5″ | 199 × 54 cm | 209 | 69 | 1.5 |
| 6′10″ | 210 × 55 cm | 219 | 70 | 1.7 |
| Size (ft/in) | Max. Board Size | Length (cm) | Width (cm) | Height (cm) | Weight (kg) |
|---|---|---|---|---|---|
| 6′8″ | 203*60 cm | 206 | 63 | 22 | 3.4 |
| Size (ft/in) | Max. Board Size | Length (cm) | Width (cm) | Weight (kg) |
|---|---|---|---|---|
| 5′2″ | 170 × 54 cm | 174 | 68 | 1.25 |
| 5′6″ | 78 × 48.5 cm | 182 | 59 | 1.3 |
| 6′0″ | 183 × 51 cm | 190 | 61 | 1.4 |
| Max. Board Length | Length (cm) | Width (cm) | Weight (kg) | Fin Slots |
|---|---|---|---|---|
| 230×58 cm | 241 | 74 | 2 | Thruster |
| 235 × 61 cm | 250 | 75 | 2.1 | Thruster |
| 240 × 66.5 cm | 255 | 82 | 2.2 | Thruster |
| 245 × 73 cm | 255 | 90 | 2.3 | Single Fin |
| 250 × 79 cm | 263 | 93 | 2.5 | Single Fin |
| 255 × 85 cm | 267 | 100 | 2.7 | Single Fin |
| Max. Board Length | Length (cm) | Width (cm) | Weight (kg) | Fin Slots |
|---|---|---|---|---|
| 215×58 cm | 218 | 73.5 | 1.9 | Thruster |
| 230 × 63 cm | 233 | 74 | 2.1 | Thruster |
| 235 × 70 cm | 241 | 82 | 2.3 | Single Fin |
| 238 × 78 cm | 240 | 91 | 2.5 | Single Fin |
| 236 × 100 cm | 241 | 117 | 3.2 | Single Fin |
| Size | Max. Board Length (cm) (cm) | Max. Board Width (cm) (cm) | Length (cm) (cm) | Width (cm) (cm) | Height (cm) (cm) | Weight (kg) (kg) |
|---|---|---|---|---|---|---|
| 245x65 cm | 0–245 | 0–65 | 250 | 68 | 20 | 3.85 |
| 250x85 cm | 246–250 | 66–85 | 255 | 88 | 25 | 4.4 |
| Sizes | Max. Board Length (cm) | Max. board width (cm) | External bag length (cm) | External bag width (cm) | Weight (kg) |
|---|---|---|---|---|---|
| 4'6" x 21" | 0–137 | 0–53 | 147 | 62 | 1.6 |
| 4'9" x 23" | 138–145 | 54–61 | 155 | 70 | 1.7 |
| 5'3" x 26" | 146–160 | 62–66 | 169 | 75 | 1.8 |
| 5'5" x 27" | 161–165 | 67–68 | 173 | 86 | 1.9 |
| 6' 0" x 30" | 166–186 | 69–77 | 193 | 96 | 1.9 |
| 6'11" x 30" | 187–211 | 69–77 | 226 | 100 | 2.1 |
| Size | Max. board length (cm) | Max. board width (cm) | Weight (kg) |
|---|---|---|---|
| 5'5 | 0–165 | 0–48.5 | 0.5 |
| Size | Max. board length (cm) | Max. board width (cm) | Weight (kg) |
|---|---|---|---|
| 5'9 | 0–175 | 0–48 | 0.5 |
| Size | Max. Board Length (cm) | Max. Board Width (cm) | Weight (kg) |
|---|---|---|---|
| 53 | 0–160 | 0–48 | 0.6 |
| 5′4″ | 0–160 | 0–72 | 167 | 72 | 28 | 4.6 | 1 foilboard + 2 wings |
| 6′0″ | 161–185 | 0–53 | 190 | 55 | 35 | 4.6 | 1 surfboard + 4 kites |
| 6′3″ | 186–190 | 0–72 | 195 | 72 | 35 | 4.6 | 1 foilboard + 3 wings |
| 6′8″ | 191–205 | 0–72 | 208 | 72 | 35 | 5.6 | 1 foilboard + 4 wings |
| Size | Max. Board Length (cm) | Max. board width (cm) | Length (cm) | Width (cm) | Height (cm) | Weight (kg) | Luggage |
|---|---|---|---|---|---|---|---|
| 139 | 0–140 | 0–43 | 142 | 48 | 40 | 3.6 | 1 board + 4 kites |
| 152 | 141–153 | 44–47 | 155 | 48 | 40 | 3.8 | 1 board + 4 kites |
| 165 | 154–167 | 48–50 | 170 | 52 | 40 | 3.9 | 1 board + 4 kites |
| 186 | 168–186 | 51–53 | 190 | 55 | 40 | 4.1 | 1 board + 4 kites |
| Size (cm) | Max. Board Length (cm) | Max. board width (cm) | Length (cm) | Width (cm) | Height (cm) | Weight (kg) (kg) | Gear |
|---|---|---|---|---|---|---|---|
| 145 | 0–145 | 0–45 | 148 | 47 | 38 | 3.75 | 1 board + 4 kites |
| 165 | 146–164 | 46–47 | 168 | 50 | 40 | 4.15 | 1 board + 4 kites |
| Size (ft/in) (ft/in) | Max. Board Length (cm) | Max. Board Width (cm) | Length (cm) (cm) | Width (cm) (cm) | Height (cm) (cm) | Weight (kg) (kg) | Gear |
|---|---|---|---|---|---|---|---|
| 5′0″ | 0–150 | 0–69 | 157 | 72 | 28 | 4.2 | 1 board + 3 wings |
| 5′4″ | 0–160 | 0-69 | 167 | 72 | 28 | 4.6 | 1 board + 3 wings |
| 5′9″ | 0–180 | 0-69 | 187 | 72 | 35 | 5 | 2 boards + 3 wings |
| 6′3″ | 0-190 | 0-69 | 195 | 72 | 35 | 5.3 | 2 boards + 3 wings |
| 6′8″ | 0-205 | 0-69 | 208 | 72 | 35 | 5.6 | 2 boards + 3 wings |
| Gear | Size (ft/in) (ft/in) | Max. Board Length (cm) | Max. Board Width (cm) | Length (cm) (cm) | Width (cm) (cm) | Height (cm) (cm) | Weight (kg) (kg) |
|---|---|---|---|---|---|---|---|
| 1 board + 4 kites | 6′0″ | 161–185 | 0-53 | 190 | 55 | 35 | 4.6 |
| Size | Length (cm) | Width (cm) | Height (cm) | Volume (L) | Weight (kg) |
|---|---|---|---|---|---|
| 40 L | 35 | 25 | 49 | 40 | 1.02 |
| Size | Length (cm) | Width (cm) | Depth (cm) | Weight (kg) |
|---|---|---|---|---|
| 80L | 55 | 37 | 40 | 0.45 |
| Size | Length (cm) | Width (cm) | Height (cm) | Volume (L) | Weight (kg) |
|---|---|---|---|---|---|
| 90 L | 90 | 45 | 40 | 90 | 1.56 |
| Size | Length (cm) (cm) | Width (cm) (cm) | Height (cm) | Volume (L) | Weight (kg) (kg) |
|---|---|---|---|---|---|
| S | 56 | 35 | 23 | 35 | 3.12 |
| M | 64 | 37.5 | 45(+5) | 65(+10) | 4.35 |
| L | 90 | 40 | 35 | 110 | 5.15 |
Mario and the Wind Lounge team are happy to help you. Together, we’ll figure out what’s really right for you.
Feel free to fill out the contact form and tell us a little about your riding area, your riding style, and your current gear.
The more we know, the better the advice we can give you. We’ll then get in touch with you personally.
ION was founded in 2004 based on a simple conviction: Those who are out on the water themselves know best what’s needed there. Founded by windsurfers and kitesurfers who knew the market and weren’t satisfied with the existing gear, it all began with wetsuits and harnesses for the international kite, surf, and wakeboard scenes. From the very beginning, the result was different: high-quality products with a clean, progressive design that doesn’t look like sports gear, but rather reflects a lifestyle.
Today, ION is the global market leader for wetsuits and Harnesses in the windsurfing and kitesurfing world—and remains part of the Boards & More Group, which embodies the full spectrum of water sports.
ION doesn’t think in terms of sports. The brand’s identity can’t be reduced to kitesurfing, windsurfing, or Wing foiling—it’s about challenging yourself, experiencing nature, and feeling what gravity and the wind do to you. Whether someone is riding a slalom board, pulling a kite behind them, or gliding on a Foil, it doesn’t matter to ION. What counts is the feeling behind it. This mindset is embedded in every product: from the seams of a wetsuit to the geometry of a harness frame. And it explains why ION products so often work across different sports—not because it was intentional, but because they were developed by people who are themselves at home in all disciplines.
What sets ION apart from many other brands is the consistency with which it lives out its own philosophy internally. Employees at the Munich headquarters get time off when the wind picks up—because a real session on the water is more valuable than any feedback form. Anyone who wants to can work remotely for two weeks pro a year from a kitesurfing spot anywhere in the world. This isn’t just a perk on paper—it’s a living reality: The gear is worn, put through its paces, and tested under real-world conditions by our own people—not through QA processes, but through real sessions in real wind. Anything that doesn’t work in these conditions doesn’t make it into production. Anything that excites us does. This isn’t marketing. It’s our structure—and the reason why ION products are so consistently designed for what’s actually needed on the water.