Nike has upgraded its classic Air Force 1, Dunk, and Air Max 90 shoes with the new Vac Tech technology, which provides sneakers with thermo-regulation and makes them that stitch-free.

Photo: sneakernews.com

Last month the No.1 USA sportswear brand released the Marty McFly’s sneakers and the Vac Tech collection is no less futuristic due to its molding and simple colors. Materials used are leather—both glossy and regular and suede of different colors. The models’ colors range from tonal to slight contrasts along the sole. One pair even mixes in leather plus wool on the upper along with the white Dunk midsole, says Sneaker News. A seamless upper construction comes with matching shoelaces and either black or white soles.

The Vac Tech technology is a thermo-molding technique, which uses vacuum compression method that allows the shoe parts to be held together without any noticeable seams or stitching. It turns sneakers into sculptures of your feet, though it retains the familiar silhouette of the original design. The US release dates and prices are not known yet.

Recently, Nike has also released its snowboarding boot Vapen, accompanied by a series of video episodes, the Vapen Sessions.

Photos: sneakernews.com