La Phase Five Key Whitley Pro The Key is back, the technical shape born from the Matrix and designed by Sean Silveira for ultra-technical riding, in a size designed for... small sizes. It was developed with Whitley Stewart, multiple world, national and Masters champion of the Phase Five team: a competition tool accessible to teenagers and lightweight riders.

📏 Size/weight chart — Is the Key Whitley Pro 48 inch suitable for your body type?

⚠️ Good to know: These recommendations are for a rider of average build and skill level. If you weigh over 68 kg or are over 170 cm tall, contact us: we'll advise you based on your body type.

Square nose and tail nub: quick rotations

The nose and tail of the Key are cut in the shape of square nub. This design makes the board turn very fast and facilitates spins as well as the switch riding position, since the front and rear are similar.

A thin core and a V-Spline base: pop and speed

Le 5/8 inch core gives a lively pop, and the V-Spline contours Subtle techniques from the base allow you to maintain a lot of speed from one trick to the next, without losing momentum in the middle of a combo.

A 1-inch tip: a true skimming feel

The Key Whitley Pro is built around a single-fin setup with a thin (drift) skim of 1 inch at the tail. It offers a direct connection with the board and plenty of agility for rotations.

Hybrid Carbon construction: lightweight, stiff and strong

The Key uses the construction Hybrid Carbon™ Innegra, A weave that combines carbon and Innegra for a lightweight, rigid board capable of withstanding intensive sessions. The glass Pro-Formance XL™ strengthens the board, the method VRT™ (Vacuum Ribbed Technology) ensures a consistent construction, with a continuous core and epoxy resin. A base PROPEL™ and a textured finish complete the whole.

Traction: comfort and grip

The pad Deluxe Skim + P5 Techno Grip™ v2 offers reliable grip and good comfort during long sessions.

Designed with Whitley Stewart

Whitley Stewart, a Phase Five pro since 2020, collaborated with Sean Silveira on the board's design. His technical and fluid profile, recognized with multiple titles, inspired a board that's quick to rotate and easy to link turns. Each Phase Five board is handcrafted in Venice, Florida, and the images on the website are for illustrative purposes only.

Technical specifications

For which rider?

The Key Whitley Pro is for you if:

• Are you a teenager or a lightweight rider (up to 68 kg) who already rides skimboards and wants a pro board?
• You like fast spins and chained combos
• You want to ride switch easily thanks to the identical nose and tail
• Are you looking for a lightweight and stiff carbon board in a small size?

The Key Whitley Pro is not ideal if:

• You're a beginner at wakesurfing → check out the Shrimp or the Scamp
• If you weigh over 68 kg or are over 170 cm tall → you should go to the Key V2the Key CL or the Matrix Payne Pro

FAQ

What is the Phase Five Key Whitley Pro? The Phase Five Key Whitley Pro is a technical 48-inch (121.9 cm) wakesurf skimboard, developed with champion Whitley Stewart and Sean Silveira. It features a square nose and tail nub, a 5/8-inch core fin, a 1-inch fin, and a Hybrid Carbon construction.

What rider weight and height is suitable for the Key Whitley Pro 48 inch? The Key Whitley Pro 48 inch (7.7 L) is suitable for riders up to 68 kg (150 lbs) and between 142 and 170 cm tall. For taller riders, please contact us for advice.

What is the difference between the Key and the Key Whitley Pro? The shape and construction are from the same family: nose and tail nub, core fin, Hybrid Carbon. The Key Whitley Pro is offered in a smaller size (48 inch), designed for teenagers and lighter riders.

Is the Key Whitley Pro the same as the Key Stewart Pro? The Key Whitley Pro seems to be the 2027 name for the Key Stewart Pro 2026: same sizes (42 to 48 inch at Phase Five) and same pro rider, Whitley Stewart.

Is the Key Whitley Pro suitable for beginners? No, it's a technical skimboard for riders who already ride skimboards. For beginners, the Shrimp and Scamp are more forgiving.

What is riding switch? Riding switch involves surfing the wave by steering the board in the opposite direction to its natural direction. The Key's identical nose and tail make this technique easier.

Is a fin (drift) included? Yes, the Key Whitley Pro comes with a 1-inch skim fin at the tail and its 1.25-inch screws.

What is Hybrid Carbon construction? It's a fiberglass weave that incorporates carbon and Innegra fibers. It results in a light, fast, and stiff board, used on Phase Five's premium boards.

What is a skim style board in wakesurfing? A skimboard is a thin and responsive board, without the thick shape of a surfboard. It glides easily on the water, making it ideal for spins, slides, and surface tricks.