Step into the new season with confidence in the Rossignol Alley H4 BOA Snowboard Boot 2026, a top choice for progressive all-mountain snowboarding. These boots offer a precise, quick tension adjustment with the Boa fit system and features like the H4 coiler for fast auto-retraction. The articulated cuff and true form thermo-moldable liner not only provide a smooth flex, but also ensure a customized fit to reduce fatigue during long, chilly rides. With hidden lace guides for extended durability and a rubber outsole for strong grip on various surfaces, you'll enjoy enhanced shock absorption and minimized foot movement for a secure, comfortable ride. Built for skill progression and all-day riding, this durable boot is ready to tackle diverse mountain terrain.
Size Guide
| 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EU | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 47 | 48 |
| UK | - | - | - | - | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12.5 | 13 |
| Foot Length | 9.05" | 9.25" | 9.45" | 9.64" | 9.84" | 10.04" | 10.24" | 10.43" | 10.63" | 10.83" | 11.02" | 11.22" | 11.42" | 11.61" | 11.81" | 12.2" | 12.6" | 12.99" |
| US Women | 5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| EU | 34.5 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 |
| UK | 2 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 |
| Foot Length | 8.66" | 9.05" | 9.25" | 9.45" | 9.64" | 9.84" | 10.04" | 10.24" | 10.43" | 10.63" |
Place a sheet of paper on the floor and against a wall.
Wear the socks you would normally wear in your ski boots.
Stand on the sheet so that your back is flat against a wall (foot perpendicular to the wall) with your heels glued to the wall.
Draw a marker in front of your big toe (the furthest forward of your foot).
Measure the length between the edge of the sheet and the marker drawn. It is recommended to do this for both the left and right foot and to take into consideration the longer length.
To know your shoe size, take a ruler and measure the distance between the wall and the mark you have drawn. Then simply enter it in the corresponding cell in the "foot length" column.
