Description Built for neutral runners seeking maximum cushioning and flexibility, the 840 features a wider toe box to accomodate a variety of foot shapes. This update to the popular 883 is lighter than ever, featuring Abzorb® FL cushioning to provide you with the ultimate ride and keep you comfortable as you train!
Synthetic/Mesh upper provides lightweight comfort and support
Entire midsole made of ABZORB® FL provides unique lightweight shock absorption
Ndurance® rubber compound for maximum outsole durability
Dual Density Collar uses both a softer density foam against the foot for cushioning, and a firmer density foam for support