Buy Petzl Calidris -

: Sizing can be tricky; with only two sizes (Size 1 and 2), those in the middle weight range (150–170 lbs) may struggle to find a perfect fit. Additionally, it only features a single belay loop, whereas some modern big wall alternatives offer two.

: Available for around ~$35 from eBay in various conditions. buy petzl calidris

: Can be found as low as ~$24 on eBay , often showing cosmetic wear but still functional. Considerations for Buyers : Sizing can be tricky; with only two

: It is the most breathable big wall harness tested by reviewers at Outdoor Gear Lab , offering perforated foam and mesh for ventilation. It is also one of the lightest options for its class, tied with the Black Diamond Big Gun. : Can be found as low as ~$24

Because the model is no longer in production, current buyers must look to the used market or remaining old stock. Prices typically range from for pre-owned units. Petzl Calidris C57 (Used)

is a specialized climbing harness renowned for its exceptional comfort during long, multi-pitch routes and aid climbing, though it has been by Petzl and is now primarily available through second-hand retailers like eBay and Mercari . Despite its discontinued status, it remains a favorite among big wall climbers for its superior load distribution and breathability. Key Features and Design