
Boost is a trademarked polymer used by
Adidas, in the form of pellets which are compressed and molded for various shoe models the company sells, especially the Ultraboost, Energy Boost and NMD lines of
sneakers
Sneakers (also called trainers, athletic shoes, tennis shoes, gym shoes, kicks, sport shoes, flats, running shoes, or runners) are shoes primarily designed for sports or other forms of physical exercise, but which are now also widely used fo ...
. The pellets consist of proprietary
thermoplastic urethane
Thermoplastic polyurethane (TPU) is any of a class of polyurethane plastics with many properties, including elasticity, transparency, and resistance to oil, grease, and abrasion. Technically, they are thermoplastic elastomers consisting of line ...
(TPU) that is formed into a small pill shape. Adidas collaborated with the German chemical company
BASF
BASF SE () is a German multinational chemical company and the largest chemical producer in the world. Its headquarters is located in Ludwigshafen, Germany.
The BASF Group comprises subsidiaries and joint ventures in more than 80 countries ...
to develop this material. Boost in itself is not a raw material and its characteristic bounciness is obtained by processing the thermoplastic urethane. This material is claimed to be more comfortable on the wearer's feet.
History
Prior to its first integration into the Adidas running line in 2013, this material was developed by chemists at BASF, BASF sold its product to Adidas who integrated it into the midsoles of certain lines of their shoes. This material, commonly known as "BOOST", is Adidas' preferred alternative to other industry standards such as
ethylene vinyl-acetate.
References
{{reflist
Adidas
Thermoplastics