Adizero Boston 12 - Core Black Size:7.5 It is designed to carry

It is designed to carry loads between 3 to 6kg

Updated tread pattern for grip during side-to-side movements

Sizing Tip: This style can come up small

and gravel roads

Adizero Boston 12 - Core Black Size:7.5 It is designed to carryAdizero Boston 12 Core Black Cloud White Carbon The Adizero Boston 12 Shoes are built for mid to long distance running. They bring a race day feel to training with a propulsive feel that comes from the glass fibre infused ENERGYRODS 2. 0, which limit energy loss underfoot. They're fast, but that does not come at the cost of durability the midsole layers ultra light LIGHTSTRIKE PRO cushioning with a new version of durable LIGHTSTRIKE 2. 0 EVA.