Petzl Vertex Vent Helmet- 7 colors available JA-34 The HYDRA is a triple

The HYDRA is a triple attachment pulley which features a swivel-top connection to facilitate the pulley's use on the saddle bridge

Diameter 1/2" - 13mm Construction  Cover dependent kern Strength 6200 lb

combined with high quality materials and components

- for use on either doubled ropes or a single rope

Petzl Vertex Vent Helmet- 7 colors available JA-34 The HYDRA is a tripleVERTEX VENT Comfortable ventilated helmet The VERTEX VENT helmet is very comfortable, thanks to its six point textile suspension and CENTERFIT and FLIP&FIT systems, which guarantee that the helmet fits securely on the head. The adjustable strength chinstrap makes it ideal for both work at height and on the ground. It has ventilation holes with sliding shutters to allow airflow through the helmet. With its potential for integration of a Petzl headlamp,