Jamie Cook - RLS founder Jamie Cook. RLS founder Jamie Cook.
Photo: Bicycle Retailer and Industry NewsSource · Source-linked editorial identification
Safety & Security

Jamie Cook

Release Layer System helmet safety layer

United KingdomEvidence: editorial review advisedChecked July 2026

Third-party image used for identification in nonprofit educational commentary; rights remain with Bicycle Retailer and Industry News.

Who is Jamie Cook?

Jamie Cook is an inventor associated with United Kingdom. Their documented work in safety & security includes Release Layer System helmet safety layer, the contribution at the center of this evidence-backed profile.

Jamie Cook invented the Release Layer System, a helmet component that releases a controlled layer during an angled crash to manage rotational loading. The tangible safety hardware offers helmet makers an alternative protective architecture as cycling and action-sports standards increasingly address rotational brain injury.

Known forRelease Layer System helmet safety layer
FieldSafety & Security
Associated withUnited Kingdom
Evidence reviewed2 sources
01

What did Jamie Cook invent?

Invented the Release Layer System, a low-friction protective layer intended to manage rotational forces in a helmet impact.

02

What did Jamie Cook accomplish?

Cycling Weekly's 2025 technical report identifies Cook as inventor and describes RLS as a direct challenger to the dominant rotational-impact safety technology market.

03

What is known about Jamie Cook today?

Cycling Weekly published its person-specific report on Cook and RLS in September 2025, positive evidence he was alive in 2025.

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