adidas Ultraboost Summer.RDY Running Shoes
Feel the breeze. These adidas running shoes bring a cooling sensation to your hot-weather runs with a super-breathable knit upper. The transparent windows let bright socks show through. Responsive cushioning works with the flexible outsole to give you a smooth stride and endless energy. Feel icy cool with the transparent outsole and see-through 3-Stripes.
Primeknit Upper
A Primeknit upper will encase each foot in breathable comfort. Its seamless construction provides an irritation-free fit, because we recognise how rubbing and blisters can ruin your day. Light in weight and designed with motion in mind, Primeknit adapts to the changing shape of your foot through the gait cycle. As well as this, adidas have used their signature summer.rdy technology that helps to manage heat so you can run with complete comfort. The cooling fabric works to keep you feet comfortable and cool as you workout by reducing heat build up and encouraging cool air to circulate throughout the upper. A soft elastane heel counter delivers a secure and comfortable fit to reduce the risks of chafing and irritation so you can go further for longer in complete comfort. The elastane moulds to the shape of your heel for a supportive fit. Completing the upper is a lace closure system which works to lock down the midfoot to reduce in-shoe slippage so you can enjoy distraction-free strides.
Boost Midsole
adidas again take cushioning and responsiveness to new heights, with their ultra-responsive midsole. As many know now, Boost is constructed from tiny TPU capsules that are moulded together to form a platform that is different to standard, solid foams; absorbing energy and then expelling it back out for a bounce-like effect. This energy return technology reduces the use of superfluous muscle power, diminishing fatigue and enhancing performance; keeping you going for longer. Capturing the energy you put into running and blasting it right back out, the newly optimised Boost midsole brings even more energy return to your ride. What makes this boost arguably better than other midsole compounds is that adidas has made the boost firmer to deliver 20% more responsiveness and cushioning compared to the original Ultra Boost. Boost also manages to maintain its special function and bounce in conditions as low as -20 degrees, making it a reliable, durable and hard to beat midsole. Furthermore, the midsole features a new tuned torsion spring that offers enhanced support on landing and a snappy transition as you surge ahead. The reason is simple: a running shoe shouldn't get in your way; it should propel you forwards. Both of these unique technologies work in tandem to push you ahead of the competition as well as giving you a good basis to break PB's.
StretchWeb Outsole
Manufactured from Continental rubber, the StretchWeb outsole completes the Ultra Boost 20 for superior grip and a smooth transition through the gait cycle. Its web-like structure cooperates with Boost to allow the shoe to stretch, for a flexible and lightweight underfoot feel. The web pattern also means a large surface area which also means better grip. Inspired by tyre technology, continental rubber supplies traction on wet and dry surfaces, giving you no excuse not to get out and run. The outsole is designed to be just as durable as the Boost midsole, leaving you with a resilient, cushioned and grippy running shoe.