NIKE AIR FORCE 1 GTX Vibram. Size 27cm. Brand new, unused. The Air Force 1, known for its tough design, has evolved to an even higher level. A GORE-TEX waterproof membrane layered over the entire upper protects your feet from rain, sleet, and snow. Furthermore, a Vibram sole is equipped on the sole, providing peace of mind even when walking on wet, slippery, and cold ground. Thank you for viewing.