Adidas Adizero Boston 13 - Off White/Light Blue/Gold Metallic Blackheart The Advent MX cassette is

The Advent MX cassette is the smoothest shifting

2 Stage Sealing Advanced Elastomer Head

The clear color display ensures precise pressure readings

SmartNET Silica compound — which balances low rolling resistance with confident wet-weather grip

Adidas Adizero Boston 13 - Off White/Light Blue/Gold Metallic Blackheart The Advent MX cassette isTrain faster with the adidas Adizero Boston 13 a lightweight, high performance running shoe designed for tempo runs and race day prep High performance tech in a durable frame. Lightweight with engineered rods for comfortable training runs that make you race day ready. Designed to provide consistent speed for fast workouts and tempo runs, the Adizero Boston 13 is the perfect training accompaniment to those who race in the Adizero Adios Pro 4. Whether