Free Express Shipping until March 31, 2023 for Catamount Race Team - Enter CATAMOUNT at check out

Catamount athletes who buy Protern now, get free express shipping and a Protern Pass valid for the rest of this season, plus summer camps and the 23-24 season.

Collect data now when you are at your peak to benchmark your performance for next season.

The Protern Pack includes everything you need to get started.

The Protern Pass paired with the 35 gram Protern Sensor provides up to 5,000 datapoints per run. This wealth of data enables Protern to give you access to insights never before available in alpine skiing.

No more "faster in the first half". With Protern, you can see exactly at which gate or terrain feature you are losing or gaining time.

Merge your Protern data with video and gain even more insight. In less than 30 seconds per video, you can have metrics on screen that rivals a broadcast World Cup race*.

Simply turn on the sensor and your data is being collected. Wear it during training and races and get a full picture of your performance.

What's Included:

Protern Sensor
USB charging cable
Bib that holds the sensor in place while training
Protern.io Pass Season+ - Valid from now to May 2024
Carrying bag

Questions about shipping, sensors, passes? Check out our Frequently Asked Questions, or contact support@protern.io.

Bib Sizing

The bib is designed to fit tightly over a race, or under, a race suit. Keeping the sensor from moving around gives you the most accurate result.

Because the bib stretchy, there is a fair bit of overlap in the chest sizes. Consider sizing up if you will be wearing the bib over a back protector, or potentially over a vest or ski jacket.

*When filmed using an LTC Generator attached to the video camera