Nike Air Force 1 '07 LX "Brown Kelp" is one of the pairs in the Toasty collection which gives the legendary favorite a cold-weather reinvention. Quilted textile upper made partly from recycled materials which appear through inserts of turquoise, purple olive-brown and brown colors. Underfoot comfort is provided by a bright white rubber outsole with a visible Air-sole unit in the heel. Nike pinwheel logo on tongue which demonstrates its commitment to the principles of sustainable development while embroidered "Toasty" lettering adorns the Nike Volt-branded insole.