・Waterproof and ※Not 100% waterproof breathable stretch nylon material provides excellent fit
・Anatomical pre-curved sports cut for fitting over leather suit
・Stretch panel above knee for better mobility
・Window below knee for knee slider□Available for leather suit with neck hump
・For race
・WATERPROOF：25,000mm(=2.5kg/c㎡)
・** The NXR004 Rain Suits are sized for GP-Max Taichi Suits - We have seen cases of Dirt Floor Factory and other import suits constructed in ways that may require even TWO sizes larger to fit the monstrosities ...Call for more details on sizing **
| SIZE | Chest | Waist | Height | Leather suit size* | Euro/US |
| S | 84～92 | 69～77 | 160～165 | ～SW | - |
| M | 87～95 | 72～80 | 165～170 | MS～MW | 48/38 |
| L | 90～98 | 75～83 | 170～175 | M2W～LW | 50/40 |
| XL | 93～101 | 78～86 | 175～180 | L2W～LLW | 52/42 |
| XXL | 96～104 | 81～89 | 180～185 | LL2W～3LW | 54/44 |
| 3XL | 99～107 | 84～92 | 185～190 | - | 56/46 |
| 4XL | 102～110 | 95～98 | 190～195 | - | 58/48 |