Nathan Polaris 400 RX Color:Deep Blue An increased heel bevel and HV4479 001 - M12/W13 Color:Cloud White / Dash Grey / Lime Burst Trail ready enhanced H women's footwear

An increased heel bevel and forefoot flare for smooth heel-to-toe transitions

Closed-cell foam provides a firm foundaton to support the foot for long-lasting comfort

Technology: ANIMA N2

Two deep side pockets can easily accommodate the largest phone sizes (plus case) + minimize any movement or bounce

front bottle pockets fit up to 20oz flasks each

Nathan Polaris 400 RX Color:Deep Blue An increased heel bevel and HV4479 001 M12 W13 Color:Cloud White Dash Grey Lime Burst Trail ready enhanced H women's footwear An increased heel bevel and forefoot flare for smooth heel to toe transitions Closed cell foam provides a firm foundaton to support the foot for long lasting comfort