Snowboards: the competition rules, the standards and the build.

Snowboarding is its own discipline with its own FIS rules, which are not the same as the alpine or freestyle ski rules. The figures below come from FIS, Specifications for Competition Equipment: Snowboard, Freestyle, Freeski and Ski Cross, Edition 2026/2027 (June 2026), chapter C, compared with the Edition 2025/2026 where the research recorded a change. This page gives no riding technique and no stance, set-up or tuning advice.

The board in FIS competition

• Only snowboards (C.1): the minimum width depends on the length of the gliding surface: 14 cm for boards up to 135 cm, and 16 cm for boards over 135 cm.
• No other construction limits: beyond the minimum width, the FIS rules set no limits on how a snowboard is built.
• Bindings (C.2): fixed diagonally to the board's long axis, and the boots may not overlap.
• Snowboard cross (C.2.1): plate systems that connect both bindings are not allowed; individual plates under each binding are.
• Leashes (C.2.2): optional, unless the organiser or the ski area requires one.
• Hands (C.5, citing ICR 6903.3): nothing on the hands except gloves, and no device to aid balance or change speed, such as poles or sticks. Back supports are allowed if they give no aerodynamic advantage.
• Transponders (C.6.2): at World Cup, World Championship and Olympic snowboard events, competitors must wear one where provided; the data are not used for judging.

What the rider wears in FIS competition

FIS does not state which edition of ASTM F2040 or EN 1077 it means. The standards themselves are on helmets and standards, back protectors on goggles and back protectors, and the full clothing rules on clothing, named.

The cut-resistant underwear rule moved

The two editions disagree about where a cut-resistant undergarment rule belongs. The 2025/26 edition prints it as item 7 of the snowboard chapter, marked "Implementation Season 2026/27". The 2026/27 edition places the rule in the ski cross chapter, and its snowboard chapter no longer contains it. On the 2026/27 text, the cut-resistant requirement is a ski cross rule, not a snowboard rule; the detail is on race suits, airbags and cut protection.

Standards for the binding mounting area

ISO publishes two standards for where and how a snowboard takes its bindings. These come from ISO catalogue entries seen in search results, because the iso.org pages could not be opened:

• ISO 10958-1:1998: the binding mounting area of snowboards without inserts.
• ISO 10958-2:2015: the binding mounting area of snowboards with non-removable inserts and screws. It replaced a 2004 edition.

The binding standards themselves (ISO 14573 for soft-boot strap bindings and ISO 14790 for plate bindings) are on bindings and standards.

How makers describe a board's construction

The following are makers' claims, and they rest on search-result summaries of the makers' pages, which could not be opened. They are unconfirmed:

• Bases (Burton's claim): either extruded or sintered. Burton describes extruded bases as cut from a solid block of polyethylene (p-tex), and sintered bases as ground p-tex partly melted back together, leaving pores that absorb wax.
• Cores, sidewalls and edges (Burton's and Rome's claims): cores mostly of laminated wood, with poplar and paulownia named, wrapped in fibreglass; some boards use foam or honeycomb cores; sidewalls of ABS or urethane protect the core; edges are typically steel.

The research could not read a source on snowboard profiles (camber, rocker and hybrids) or shapes (twin and directional), so this page does not describe them.

Splitboards

Wikipedia describes a splitboard as a snowboard that separates into two ski-like halves for climbing with skins and joins back together for the descent. The standards for avalanche transceivers, airbags, probes and shovels are on avalanche equipment standards; carrying that equipment is not a substitute for avalanche training.

Snowboarding's origins are on snowboarding begins.