Notable elements of the Puma Ignite Limitless SR-71

- The Ignite Limitless SR-71 is a product that is designed for people who desire performance-ready shoes that have silhouettes that are reminiscent of casual sneakers. The upper unit features a textile that can accommodate the natural shape of the human foot. Stitch-reinforcements and a mix of printed and stitched-on overlays bolster the upright structure of the facade.

- Puma’s very own IGNITE foam is used for the midsole unit. This full-length cushioning piece is designed to cushion the landings of the foot and energizes the toe-off by returning energy back to the foot. A rubber layer protects the base of the platform from wear-and-tear while also delivering traction.

Size and fit

The standard sizing measurements were used when the Puma Ignite Limitless SR-71 was made. Consumers are welcome to get a pair using their typical sizing expectations. However, it is important to note that acquiring a pleasant in-shoe experience may benefit from personally trying the shoe or getting ahold of user reviews from various sources.

When it comes to the sideways fit, the elements that work to get a welcoming in-shoe feel include the slightly curved shape of the lasting board and the form-fitting purpose of the upper unit.


Rubber serves as the outsole unit of the Puma Ignite Limitless SR-71. This layer is tasked with offering protection against the abrasive nature of the ground. It has traction patterns to allow it to deliver a heightened grip over the asphalt.

The tread-pattern of the external pad has a grid-like pattern that is reminiscent of waffles. This design has indentations on its surface which shed weight from the overall product, as well as providing flexibility for natural movement. Waffle-like outsole configurations are a staple in many running shoe series for apparently improving grip and flexibility. Rosters like the Adidas Ultra Boost line prominently have such a design.


IGNITE serves as the full-length midsole unit of the Puma Ignite Limitless SR-71. This technology is comprised of lightweight foam that offers impact mitigation and energy-transfer, thus giving the foot a chance to enjoy an energized and confident performance.


A cloth-like textile is used for the upper unit of the Puma Ignite Limitless SR-71. This feature brings a form-fitting wrap that welcomes natural motion. Open holes permit air into the foot-chamber, thus enabling a cool and dry experience.

A wraparound Puma formstrip logo graces the silhouette. This element helps the upper unit when it comes to delivering a secure fit.

The slip-on design allows the foot to slip into the shoe effortlessly. The absence of a traditional tongue unit gives off a sense of full security and separation from potential hot spots.

Stitched-on reinforcements and printed overlays grace the roof of the facade. These elements are tasked with bolstering durability and helping with the attainment of a secure yet accommodating fit.

Facts / Specs

Terrain: Road
Arch support: Neutral
Collection: Puma Ignite
Pronation: Neutral Pronation / Supination / Underpronation
Arch type: High arch
Use: All-day wear, Walking / Jogging
Features: Cushioned / Comfortable

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Jens Jakob Andersen
Jens Jakob Andersen

Jens Jakob is a fan of short distances with a 5K PR at 15:58 minutes. Based on 35 million race results, he's among the fastest 0.2% runners. Jens Jakob previously owned a running store, when he was also a competitive runner. His work is regularly featured in The New York Times, Washington Post, BBC and the likes as well as peer-reviewed journals. Finally, he has been a guest on +30 podcasts on running.