Altra Superior 3.5 Women's Trail Running Shoes
The Altra Superior 3.5 Trail Running Shoes have been updated from the last version with Altra adding, even more, durability to the upper as well as a 4-point GaiterTrap system.
Quick-Dry Air Mesh
Quick drying air mesh encases each foot in breathable comfort. The mesh allows air to fully permeate the entire upper, sucking in cool, fresh air while at the same time pushing out hot, muggy air. This system creates a microclimate within the shoes that allows you to feel comfortable throughout the run. Lightweight and breathable allows a more streamlined, comfortable run to reduce any unwanted bulk so you maintain focus.
In addition to the mesh, the upper features welded overlays that help provide a more stable and secure fit, The overlays work in unison with the laces and when tightening the laces the upper forms to the foot and creates a more stable structure. The overlays add extreme durability but at the same time prevent any chafing or discomfort that is caused by stitching that you would find on a traditional running shoe. The footshape technology allows the toes to be relaxed and allows them to spread out naturally with the big toe remaining in a straight position for additional comfort, speed and stability.
Lastly, the upper features a technology called GaiterTrap. The GaiterTrap is an innovative hook and loop tab that secures your gaiter to your trail shoes that work endlessly to keep debris and dirt out of the shoes.
Ultralight EVA Midsole
The ultralight EVA resides in the midsole for lightweight cushioning and comfort. Having the cushioning enables you to efficiently propel through the gait cycle for a more responsive ride. The Plush, EVA cushioning reduces the wear and tear placed on joints, lessening the potential risk of injury in susceptible areas. An A-Bound top layer provides great cushioning but tremendous energy return.
Duratread Outsole
The outsole of the Superior 3.5 Trail Running shoes features trailclaw tech. Trailclaw is canted lugs positioned strategically beneath the meta-tarsals to provide traction at toe-off. The dura outsole rubber is made to provide extreme durability and offer great grip on both tame and technical terrain.
