Jamming boasts PUMA’s brand new technology; NRGY beads. When the
NRGY beads collide in the sole of the shoe the result is unrivalled comfort and
PUMA is inspired to innovate by those who change the game, by
embracing challenges and finding their own way to tackle them. This ethos takes
shape in Jamming technology in a trainer that looks as good as it feels,
whether you’re pounding the pavement, or just heading out on the town.
PUMA knows that every step is different. This is why Jamming
technology was invented. The raw NRGY beads in the sole of the shoe move freely
inside the clear midsole with every step you take, and jam together as your
foot plants. The result is ultimate comfort and cushioning customized for your
The shoe’s upper features PUMA’s proprietary evoKNIT and with its
durable PU sock liner for step-in-comfort the Jamming is a step up in comfort
Note all available sizes from the pulldown menu. All sizes are listed in U.S. Mens sizes.