. Zamberlan - Free Blast GTX. Color Dark Grey. Low Stock. $224.38. 5.0 out of 5 starsBest SellerAdd to favorites. 0 people have favorited thisLow Stock+2Brand NameZamberlanProduct NameFree Blast GTXGenderMen'sColorDark GreyPrice$224.38Rating5Rated 5 stars out of 5(1)