Use this size guide to find the best fitting size for your new D1 or D1X Hybrid Drysuit. Please contact if you have any questions about the drysuit or sizing.
| XS | S | M | M+ | ML | ML/T | L | L+ | XL | |
| European Size | C34 | C36 | C38 | D38 | C39 | C140 | C42 | D42 | C44 |
| Height | 161-169 | 163-171 | 165-173 | 165-173 | 167-175 | 174-182 | 167-177 | 169-177 | 171-179 |
| Head | 55 | 55 | 55 | 56 | 56 | 56 | 56 | 56 | 56 |
| Neck | 33 | 34 | 35 | 37 | 35 | 36 | 36 | 38 | 37 |
| Chest | 80 | 84 | 88 | 95 | 92 | 92 | 96 | 103 | 100 |
| Waist | 63 | 67 | 70 | 75 | 74 | 74 | 77 | 82 | 81 |
| Hips | 88 | 92 | 96 | 102 | 100 | 100 | 104 | 110 | 108 |
| Neck to Crotch | 73 | 74 | 75 | 78 | 76 | 78 | 77 | 80 | 78 |
| Neck to Wrist | 70 | 71 | 72 | 72 | 73 | 76 | 74 | 74 | 75 |
| Crotch to Floor | 77 | 78 | 79 | 79 | 80 | 84 | 81 | 81 | 82 |
| Boot Length | 23 | 24 | 25 | 25 | 26 | 25 | 26 | 26 | 27 |
| EU Boot Size | 35 | 36 | 37 | 37 | 38/39 | 38/39 | 38/39 | 38/39 | 40/42 |