and an asymmetric profile that cradles the foot inside of the shoe to guide your stride smoothly through the gait cycle

and the new upper design is supportive and highly breathable

Altra's GuideRail technology has got your back (and your feet) with medial support

Lightweight and breathability coupled with durable stretch

Women's Brooks Caldera 7 Brand_Stance and an asymmetric profile thatFind sustained comfort for long trail runs in the all new Brooks Caldera 7. Featuring supreme softness in form of a nitrogen infused DNA LOFT v3 midsole that is lightweight, responsive and durable. Strategically placed raised midsole walls provide additional security where you need it, combined with a widened base and additional flex grooves to provide additional stability when landing on uneven surfaces. 4mm trail specific lugs and a biomimetic