The Endura Click Fast 8-Panel CoolMax/Mesh Liner are compatible with all the Endura range that uses the Click Fast system, or worn separately.
| Size | Chest (Inches) | Chest (cm) Inches | Waist (Inches) | Waist (cm) |
| SML | 36-38 | 92-98 | 30-32 | 76-83 |
| MED | 39-41 | 99-106 | 33-35 | 84-90 |
| LGE | 42-44 | 107-113 | 36-38 | 91-97 |
| XL | 45-47 | 114-121 | 39-41 | 98-105 |
| XXL | 48-50 | 122-127 | 42-44 | 106-112 |