The merrell agility peak flex are sporty ladies running shoes with an eye catching design and a thermoplastic polyurethane and mesh upper ensuring proper ventilation during long runs on the toughest terrain they offer a supportive secure fit thanks to omni fit lacing system and have been made using 0 animal products to lock the feet in place the shoes use stabilizing hyperlock technology and to prevent build up of odour causing bacteria they have m select fresh technology high levels of c