BASF Elastollan® TPU helps create the better-breathing running shoe

A remarkable combination of chemistry and engineering is giving the feet of running enthusiasts a welcome breather, thanks to BASF.

Together with shoe designers, BASF’s Elastogran subsidiary has developed an innovative ventilation system that allows fresh air to circulate through a shoe.

“These new running shoes breathe easier because of Elastollan, an innovative BASF thermoplastic polyurethane elastomer,” says Stephane Morin, Senior Market Development Specialist. “Elastollan works by creating special openings in the sides, toes, heels, and soles that allow fresh air into the shoes exactly where it is needed, thereby creating a cooling effect. In fact, this technology delivers a 20 percent reduction in heat generation, and that means greater comfort for runners.”

This new breathable-shoe technology is used by adidas in its ClimaCool™ line of athletic shoes. Other well-known makers of sports shoes such as Reebok and Nike are also using Elastollan TPUs to help make their shoes more durable, ergonomic, and comfortable.

While the new sports shoes are setting a new standard for “cool running,” Morin believes the plastics-based BASF innovation will find its way into other kinds of footware. “The integration of innovative chemistry and advanced design that makes athletic shoes better will help to improve shoes across the board. And you don’t have to be an athlete to appreciate cooler and more comfortable shoes.”

Elastollan is a registered trademark of Elastogran GmbH.