Lace up the adidas adiZero Boston 5 and you'll be ready for any challenges your run throws your way. Coolever mesh in the upper wicks away moisture and heat, pulling in cool outside air to keep you feeling dry and fresh. BOOST capsules in the midsole return energy with every step, propelling you toward a faster, more comfortable run. Midfoot Torsion System adds extra stability to keep you running strong. Continental Rubber in the forefoot for traction in wet conditions and adiWEAR in the heel for lightweight durability. Wt. 8.8 oz.