Altra Women's Olympus 6 Loft VIBRAM MEGAGRIP CONFIDENT TRACTION: A

VIBRAM MEGAGRIP CONFIDENT TRACTION: A full coverage Vibram Megagrip outsole delivers reliable grip and durability on dry

durable fleece

this advanced training singlet comes with a scooped racerback design for optimal comfort and freedom of movement

most responsive Mach to date

FuelCell foam delivers a propulsive feel to help drive you forward

Altra Women's Olympus 6 Loft VIBRAM MEGAGRIP CONFIDENT TRACTION: AConquer the trail in Altra's plushest trail runner with improved durability so you can go all day. With cushion, grip, and their roomiest toe box, get comfort and confidence. The Olympus has kept the max cushioned soft and responsive midsole foam design you love and updated the mesh upper, with a design to enhance breathability for long days on the trail. Get reliable grip with a Vibram Megagrip outsole, with an updated lug pattern for increased