Adidas Prime X3 Strung Black White Red – Super Trainer

Adidas Prime X3 Strung Black White Red – Super Trainer

The Adidas Prime X3 Strung Black White Red – Super Trainer is Adidas' most extreme marathon racing platform in Strung Black White Red – Super Trainer. Triple carbon fiber layers, 50 mm of Lightstrike Pro PEBA foam — the ceiling of what Adidas marathon technology currently offers.

This is not a daily trainer. The Prime X3 Strung is a race-specific weapon for experienced marathoners who are ready to use maximum stack performance.

Triple Carbon + 50 mm Lightstrike Pro: Maximum Stack Racing

The Prime X3 Strung stacks three carbon fiber layers — ENERGYRODS EVO — over 50 mm of Lightstrike Pro PEBA foam, creating the most propulsive platform in the Adidas lineup. Each carbon layer contributes to a progressive stiffness that redirects energy forward with a force that increases with running speed. The STRUNG upper is individually placed for a precise, adaptive fit.

STRUNG upper: precision-engineered adaptive fit. 243 g. 6 mm drop. 50 mm heel stack. The most extreme marathon racing platform Adidas has built — reserved for race day.

Who it's for

For experienced marathon runners ready for maximum stack performance. Best for specialists who train for the Prime X3's propulsion geometry.

Specs at a glance

• Weight: 243 g (US M 9.5)
• Drop: 6 mm
• Stack: 50 mm heel / 44 mm forefoot
• Foam: Lightstrike Pro (PEBA) — triple layer
• Plate: Triple carbon fiber (ENERGYRODS EVO)
• Upper: STRUNG — precision-engineered adaptive fit
• Outsole: Continental rubber — full length
• Surface: Road
• Usage: Racing — marathon, super trainer