The 4-Quattro family is SCARPA's one-boot-for-everything line, and the GT is the comfort-first member of it. It is a hybrid built on a 101mm last with a 110-flex polyurethane shell, an Intuition Pro Flex GT liner, Speed Lock 4 walk mode with 61 degrees of range of motion, tech inserts, and a GripWalk (ISO 23223) sole.
SCARPA calls it the warmest, most comfort-focused model in the Quattro line, and that is the trade. An insulated multilayer footbed blocks cold coming up through the sole and the roomier last is easy to live in all day, but a 110 flex is balanced rather than race-stiff. Want more stiffness? Try the 4-Quattro Pro.
It is built for the skier whose days mix resort laps, sidecountry, and tours from the car. SCARPA name-checks patrollers too, which tracks.
Volume is generous without going sloppy, and the Intuition liner molds to the foot for a more personal fit. Sizing is Mondopoint, and a SCARPA half size shares its shell with the whole size above it.
The GT is the boot we would hand to anyone who wants one pair to cover a frigid Vermont resort day and a dawn patrol skin, and still feel good at the end of both.
Ski boots are sized in Mondopoint, based on the length of your foot in centimeters. The chart below is a general reference for converting between sizing systems.
This chart is not a fitting. The only way to know your ski boot size is to be fit in person, either with a Boot Fitting at our shop or from a professional fitting you have had elsewhere. Sizing, shape, and volume vary by brand and model, and a performance fit is snugger than your street shoe. Unworn boots can be returned under our return policy, but a boot that doesn't fit can be a big hassle for your trip if you haven't tried it on.
| Mondo (cm) | US Men's | US Women's | EU |
|---|---|---|---|
| 22/22.5 | 4/4.5 | 5/5.5 | 35 |
| 23/23.5 | 5/5.5 | 6/6.5 | 36/37 |
| 24/24.5 | 6/6.5 | 7/7.5 | 38 |
| 25/25.5 | 7/7.5 | 8/8.5 | 39/40 |
| 26/26.5 | 8/8.5 | 9/9.5 | 41 |
| 27/27.5 | 9/9.5 | 10/10.5 | 42/43 |
| 28/28.5 | 10/10.5 | 11/11.5 | 44 |
| 29/29.5 | 11/11.5 | – | 45/46 |
| 30/30.5 | 12/12.5 | – | 47 |
| 31/31.5 | 13/13.5 | – | 48/49 |
| 32/32.5 | 14/14.5 | – | 50 |
Conversions are approximate and can differ by half a size between brands.
Ski boots are built with one shell for each full and half size, so a 27 and a 27.5 are the same boot with a different liner or footboard. That is why sizes are listed together, like 27/27.5.
Very few models differ from this. Scarpa is the main exception, pairing sizes the other way (for example, 26.5/27 share a shell). When a model is sized differently, we call it out on that product's page.
Book a Boot Fitting with our team at (802) 253-4531. Preliminary boot work is included with every boot purchase.
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