The New Version has a higher rise to the elbow cups, with medium density foam. This will help keep you feeling secure in the rest position even when the temperatures rise.

Extremely light weight, durable and built for temperatures ranging from 140 to - 40 degrees Fahrenheit

Total weight: 3.10 ounces or 88 grams

Check out the install video here: https://youtu.be/zP2wCeK9XlY