Road Trail Run: Altra Running Instinct 4.5 Review: A Heavier Trainer with Sublime Upper Comfort and Room, over a Lively, Firm Base
![Road Trail Run: Altra Running Instinct 4.5 Review: A Heavier Trainer with Sublime Upper Comfort and Room, over a Lively, Firm Base Road Trail Run: Altra Running Instinct 4.5 Review: A Heavier Trainer with Sublime Upper Comfort and Room, over a Lively, Firm Base](https://2.bp.blogspot.com/-0Gv6SyzUVCw/Wma4WshGD-I/AAAAAAAAyQI/BtQjqzIy024HrHehsaped9C7IO6-yfhXACEwYBhgL/s1600/MVIMG_20180122_172733.jpg)
Road Trail Run: Altra Running Instinct 4.5 Review: A Heavier Trainer with Sublime Upper Comfort and Room, over a Lively, Firm Base
![Amazon.com | ALTRA Men's AL0A4VQB Superior 4.5 Trail Running Shoe, Blue/Yellow - 9.5 M US | Trail Running Amazon.com | ALTRA Men's AL0A4VQB Superior 4.5 Trail Running Shoe, Blue/Yellow - 9.5 M US | Trail Running](https://m.media-amazon.com/images/I/81MQhmvOLIL._AC_UF1000,1000_QL80_.jpg)
Amazon.com | ALTRA Men's AL0A4VQB Superior 4.5 Trail Running Shoe, Blue/Yellow - 9.5 M US | Trail Running
Road Trail Run: Altra Running Instinct 4.5 Review: A Heavier Trainer with Sublime Upper Comfort and Room, over a Lively, Firm Base
Altra Running - The original neutral do-it-all shoe with new and exciting upgrades. A decoupled heel promotes a soft landing while extra rubber wraps up to protect your toes. A modernized upper
![Altra Footwear Instinct 4.5 Men's Running Shoes Red | Minimalist shoes, Shoes, Running shoes for men Altra Footwear Instinct 4.5 Men's Running Shoes Red | Minimalist shoes, Shoes, Running shoes for men](https://i.pinimg.com/originals/d4/87/c3/d487c3fb2ed4eb6d2270e3e731611536.jpg)