Yes, it can generally hold the complete mandatory gear list for most 50-100km+ races. For extreme cold/alpine races requiring bulkier gear, a 12L might be safer.

Not at all! The empty weight difference is negligible (~10g). The weight comes from the safety gear you need. For 50km+ races, the extra space for organization and safety is well worth it.

It can be used, but it's not ideal. On short runs, much of its storage will be empty, and it may not achieve the ultra-snug fit of a smaller pack. It's best for long distances or as a single, preparedness-focused solution.

It's a built-in safety system:

• ​​360° Reflectivity:​​ Reflective details on all sides for visibility.
• ​​Loud Emergency Whistle:​​ For signaling for help over long distances.
• ​​Stable Design:​​ Secure, bounce-free fit to reduce tripping risk.

Easily. There's plenty of room in the main compartment for both, plus a bladder and food.

​​Pro Tip:​​ Use a compression sack for your insulation layer to save space.

It's an excellent choice for night running, especially on long distances. It has space for all essential night gear and includes 360° reflectivity for added safety.

It features an ergonomic 4-point adjustment system that locks the vest to your torso. Combined with soft mesh and cushioned straps, this design eliminates chafing and bounce.