Currently, an adidas shoe with the new-look, horizontal three-stripes, signifies a fresh product that is all about speed. This certainly applies to the adiZero Feather (pictured above). By stripping down the upper to its bare essentials, reducing the shoe’s foot-print through strategic cutouts and utilizing a super light midsole foam, this shoe comes in at a reported 6.2 ounces (men’s size 9.0). Combine the low weight with a propulsive underfoot plate and you have got a speed demon. The specs suggest this shoe should excel during interval training, but we will have to get our hands on a pair to determine its best use. Look for the limited edition adiZero Feather to be available at Running Warehouse in September 2011 (MSRP is $115.00).