O'Neill Psycho One Zen 3/2mm Back Zip Wetsuit
- Colour: Black
| Material | Neoprene |
| Wetsuit Type | Summer Wetsuits |
| Wetsuit Type | Fullsuit |
- Colour: Black
| Size (Unisex) | Chest (cm) | Waist (cm) | Height (cm) | Weight (kg) |
|---|---|---|---|---|
| X Small | 93 - 95 cm | 72 - 75 cm | 170 - 175 cm | 57 - 64 kg |
| Small | 95 - 99 cm | 75 - 79 cm | 173 - 178 cm | 61 - 70 kg |
| Medium Short | 99 - 104 cm | 79 - 84 cm | 169 - 174 cm | 66 - 75 kg |
| Medium | 99 - 104 cm | 79 - 84 cm | 175 - 180 cm | 70 - 77 kg |
| Medium Tall | 99 - 104 cm | 79 - 84 cm | 185 - 191 cm | 73 - 82 kg |
| Large Short | 104 - 110 cm | 84 - 89 cm | 171 - 177 cm | 73 - 82 kg |
| Large | 104 - 110 cm | 84 - 89 cm | 178 - 183 cm | 77 - 86 kg |
| Large Tall | 104 - 110 cm | 84 - 89 cm | 188 - 193 cm | 82 - 91 kg |
| X Large | 110 - 117 cm | 88 - 94 cm | 180 - 185 cm | 86 - 95 kg |
| XX Large | 117 - 123 cm | 94 - 99 cm | 183 - 188 cm | 95 - 104 kg |