Description
For riders who push to the limit
The Flex PRO 2027 is designed for riders who push as hard as they can. Triple-density GripFlex footbeds absorb and spread the impact of hard landings, and dual-density heel pads protect where it matters most. A contoured anatomical footbed, a canted chassis and outward-angled heel inserts lock the foot in place and protect the knees when you load up. The internal strap reinforcement makes it easier to slide your foot in and keeps you held in when you’re pushing the limit, and the seamless KnitFlex lining gives a clean, chafe-free fit.
Sizes S · M · L · XL · Triple-density GripFlex footbed · Dual-density heel · FlipTech compatible
Who it's for
- Big air and freestyle riders who land hard and need cushioning and heel protection.
- Riders who load the board heavily and want to protect their knees with a canted chassis and angled heel.
- Riders with a North FlipTech twintip such as the Atmos Pro or the Atmos, or with any standard twintip.
- Anyone after a precise fit: four sizes for a personalised fit.
What makes it special
01 Triple-density GripFlex footbeds
They absorb and spread the impact after hard landings.
02 Dual-density heel pads
They protect the heel, the area that suffers most on every impact.
03 Contoured anatomical footbed
It adapts to the shape of your foot and keeps it in place.
04 Canted chassis and angled heel inserts
They lock the foot in place and protect the knees when you load the board.
05 Internal strap reinforcement
It makes it easier to slide your foot in and keeps you held in when you push past your limits.
06 Seamless KnitFlex lining
A clean, chafe-free fit.
07 Full compatibility
They fit all North FlipTech boards and standard twintips.
Where it shines: big air, freestyle and demanding freeride, with hard landings and heavy loading on the board.
Which size to choose
| SIZE | SHOE (EU) | UK | US | FOOT LENGTH |
|---|---|---|---|---|
| S | 36 – 39 | 3 – 5.5 | 4 – 6.5 | 19 – 21 cm |
| M | 39 – 41.5 | 5.5 – 7.5 | 6.5 – 8.5 | 20 – 22 cm |
| L | 41.5 – 44 | 7.5 – 9.5 | 9.5 – 10.5 | 22 – 24 cm |
| XL | 44 – 47 | 9.5 – 12 | 10.5 – 13 | 23 – 25 cm |
Official North size chart for the Flex PRO 2024 and 2025, which is the same for both seasons. North has not yet published the chart for the 2027 version: use it as a guide and, if you’re between two sizes, write to us with your shoe size. Check the selector for the sizes available in store.
Technology and construction
- GripFlex: triple-density footbed that absorbs and spreads impacts.
- Dual-density heel: dedicated heel protection pad.
- Canted chassis: together with the angled heel inserts, it aligns the foot and protects the knees.
- KnitFlex: seamless lining for a clean, chafe-free fit.
- Internal strap reinforcement: easier entry and a firm hold.
- Sizes: S, M, L and XL.
Which one to choose?
- North Flex TT 2027: the simplest binding in the 2027 range, with a triple-density GripFlex footbed and KnitFlex interior, in two sizes (S/M and L/XL): comfortable and easy to adjust for all kinds of sessions.
- North Flex PRO 2026: the previous version of the Flex PRO, if you prefer last season’s design.
Pair it with: a North 2027 twintip such as the North Atmos Pro 2027, the North Atmos 2027 or the North Astra 2027 (we cover them in North 2027 boards). To set them up properly, see how to adjust your kitesurf boots and straps.
Frequently asked questions
Which size should I choose?+
As a guide, based on North’s chart for the Flex PRO 2024 and 2025: S for EU 36–39, M for 39–41.5, L for 41.5–44 and XL for 44–47. North has not yet published the 2027 chart: if in doubt, write to us with your shoe size and we’ll help you choose.
Are they compatible with my board?+
Yes, with all North FlipTech boards and standard twintips.
How is it different from the Flex TT?+
The Flex PRO adds dual-density heel pads, a canted chassis, angled heel inserts and internal strap reinforcement, and comes in four sizes instead of two. It’s built for riders who land hard and load the board heavily.
How do they protect the knees?+
The anatomical footbed, the canted chassis and the outward-angled heel inserts lock the foot in a position that protects the knees when you load the board.
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