How to choose the stiffness of ski boots?
Answer from: Eternity:
The IT guy. Gamer. The Meloman....
The main parameter of ski boots - stiffness, which is specified as an index. The index is present in all model names. Shoes with an index from 50 to 90 are generally considered soft, from 90 to 115 - medium-hard and over 115 - hard. There are also models with variable stiffness within small limits.
The stiffer the boot, the more power it transmits from the foot to the ski. Conversely, a soft boot will be comfortable but has a lower power transmission. So when choosing the stiffness of your boots, you need to understand the comfort you will face.