How to Choose Ski Boots: Flex, Fit and Width

Boots matter more than skis for comfort and control. The three things to get right are size, width and flex.
Flex ratings (adults)
| Typical skier | Feel | |
|---|---|---|
| 60-80 | Beginners, lighter skiers | Soft and forgiving |
| 80-100 | Intermediates | Balanced |
| 100-130 | Advanced, heavier skiers | Stiff and precise |
Last width
- Narrow (97-98 mm) for slim feet and precise control.
- Medium (100 mm) fits most feet.
- Wide (102 mm+) for wider feet and comfort; often labeled HV.
Women's and kids' boots
- Women's boots usually have a lower, wider cuff for the calf and softer flex.
- Adjustable kids' boots cover several sizes, which helps with growing feet.
Picks to look at

Men's lace-up snowboard bootsBlack and white snowboard boots with traditional laces and metal hooks for a snug, adjustable fit.
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Wide-fit ski boots, flex 70Black four-buckle ski boots with a softer flex and a roomy high-volume fit for wider feet.
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Women's comfort ski bootsBlack women's four-buckle ski boots with a padded cuff and a comfort fit for all-mountain days.
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Adjustable kids' ski bootsPink single-buckle kids' boots that adjust across several sizes as feet grow.
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