Salomon S/LAB Phantasm 3 - Aerodynamic racing engineered for speed

The Salomon S/LAB Phantasm 3 represents ultra-lightweight racing technology designed for competitive performance. Developed collaboratively with aerodynamics specialists Swiss Side, this racing shoe combines cutting-edge design with superlight PEBA-based foam and a full-length carbon plate to maximise speed and efficiency on race day.

Explosive Energy Return

PEBA-based optiFOAM+ delivers ultra-responsive cushioning that works in synergy with the full-length energyBLADE carbon plate. This combination propels you through each stride with exceptional energy return and bounce, maintaining momentum when fatigue sets in during fast-paced efforts. At just 198g, it's engineered to disappear on your feet whilst providing maximal cushioning with a 6mm drop.

Aerodynamically Optimised Design

Every element has been aerodynamically refined through collaboration with Swiss Side. The result is 100% aerodynamic optimisation—reducing drag and enhancing efficiency to give you a measurable advantage when racing against the clock or competitors. The streamlined profile cuts through air resistance, allowing you to maintain higher speeds with less effort.

Race-Ready Lightweight Construction

A single-layer mesh upper maximises airflow and breathability whilst minimising weight. This ultralight construction delivers an effortless stride, keeping your feet cool and comfortable even when pushing threshold pace or racing in warm conditions. The simplified design reduces unnecessary material without compromising fit or support.

Key features:

- PEBA-based optiFOAM+ for responsive cushioning

- Full-length energyBLADE carbon plate

- 100% aerodynamically optimised design

- Developed with Swiss Side aerodynamics experts

- Single-layer mesh upper

- Maximal cushioning

Best for:

- Road racing from 5K to marathon

- Speed work and tempo runs

- Personal best attempts

- Competitive racing

- Runners training 4+ times weekly

- Paved surface performance

- Elite-level racing

Is the S/LAB Phantasm 3 right for you?

Built for competitive runners targeting personal bests and podium finishes. If you're racing 5Ks through marathons on the road and need footwear that maximises speed without sacrificing cushioning, this delivers precisely that balance. The PEBA-based optiFOAM+ and carbon plate combination particularly benefits runners who can handle a responsive, snappy ride and want every advantage on race day. It's especially effective for those running four or more sessions weekly who reserve this shoe for speed work, tempo runs, and race day. Whether you're chasing qualifying times, competing at elite level, or simply want the fastest shoe possible for your goal races, the S/LAB Phantasm 3 delivers the aerodynamic efficiency, energy return, and lightweight performance that serious racing demands.