Phase 5 Key Stewart Pro Wakesurf Board 2026

Select Size
$999.00
$999.00
Shipping calculated at checkout.
Phase 5 Key Stewart Pro Wakesurf Board 2026

$999.00

Pro Skim Style Wakesurf Board for Smaller Riders

This Wakesurf Board is Best For:

  • Young Riders: Smaller size options designed specifically for kids and lighter surfers.
  • Competitive Trick Surfers: Whitley Stewart & Sean Silveira’s pro design proven on top podiums.
  • Spin Lovers: Squared nub nose and tail rotate fast, making spins and reverses easier.
  • Progression Seekers: Thin, poppy core with V-Spline bottom adds speed and control for combos.

Phase 5 Key Stewart Pro Wakesurf Board Size Chart

Length Width Volume (Liters) Thickness Fins Sug. Weight Limit Rider Height
42" 19.2" 6.5 5/8" (1) 1" Fin 100 lbs Up to 5'0"
44" 19.6" 6.9 5/8" (1) 1" Fin 110 lbs Up to 5'2"
46" 20.125" 7.25 5/8" (1) 1" Fin 130 lbs Up to 5'4"
48" 20.25" 7.7 5/8" (1) 1" Fin 150 lbs 4'8" - 5'7"


The Phase Five Key Stewart Pro wakesurf board is the advanced skim style board built for smaller riders who want pro-level performance. Inspired by Whitley Stewart and Sean Silveira, its nub-shaped nose and tail deliver fast, effortless spins and quick rotations. The thin, lively core and V-Spline bottom contours create the speed and control needed for progressive tricks, while Hybrid Carbon™ construction ensures durability session after session. With exclusive smaller sizes tailored for kids and lighter riders, the Stewart Pro is the perfect choice for young shredders chasing podiums.

Construction Types

  • Stealth performance

    Phase 5's newest surf-style construction, Stealth, is the first in their lineup to feature basalt. It uses a basalt/Innegra top weave reinforced with a carbon stringer and tail patches, along with a full Innegra bottom sheet and carbon stringer. This is the strongest layup Phase 5 offers, delivering top-tier durability without sacrificing performance. It provides powerful pop and a lively feel, and is reserved for their highest-end Performance shapes.

  • GatorSkin Supertough

    GatorSkin™ Super Tough Glass is a lightweight glass weave that integrates Carbon and Aramid fibers. It delivers a fast, stiff ride designed for riders who demand top-level performance.

  • FlexTec v2

    FlexTec V2 has been the core construction method behind Phase 5’s surf-style boards for years. Its layup includes a full Innegra bottom sheet with a carbon stringer, paired with a full Innegra top sheet reinforced by both a carbon stringer and carbon vector netting. This advanced blend of glass and epoxy resin results in an ultra-strong surf-style board built for durability and long-lasting performance.

  • CI-V Carbon Glass

    A specialized weave combining Carbon and Innegra fibers. The Innegra is integrated into the Carbon in vertical strands, creating a distinct visual pattern. This material is lightweight and produces a fast, stiff board designed for riders seeking peak performance.

  • Composilite Construction

    Extremely durable molded construction, crafted specifically for Phase 5’s entry-level wakesurfers. This exclusive build technology is proudly developed and manufactured in the USA by Phase 5.

  • Flightlite V2 Pro select

    Flightlite V2 Pro Select is our high-performance surf-style construction, now 20% lighter for unmatched responsiveness. Engineered to maximize the board’s shape and deliver exceptional feel underfoot, this build is all about performance. It features a full Innegra bottom sheet with a carbon stringer and a full Innegra top sheet reinforced with carbon tape in the tail for added strength and precision.

  • Hybrid Carbon Glass

    A glass weave that combines Carbon and Innegra fibers. The result is a lightweight material that produces a fast and stiff board, ideal for riders who demand the highest level of performance.