Puma Viz Tech Trainers - Grey - 11

These trainers are engineered for general gym training and stability, not for long-distance running. We recommend specialized running shoes for marathons.

If you typically wear a UK size 11 in athletic footwear, these should provide a standard fit. Always check your heel-to-toe length against the brand sizing chart.

The full-length rubber outsole provides good traction, but as with any trainer, exercise caution on slick or mossy surfaces.

The TPU shank is located in the arch area to provide structural support, prevent the shoe from twisting, and enhance stability during lifts.

It is not recommended to wash these trainers in a machine, as the heat and agitation can damage the structural integrity and the PUMACell cushioning.

Try re-lacing the trainers using a parallel lacing technique to relieve pressure across the instep.

Use a soft-bristle brush and lukewarm water to gently scrub the rubber outsole, then allow to air dry away from direct sunlight.