Allbirds Tree Flyer 2

Allbirds updated their tempo shoes, which now have better lockdown without sacrificing sustainability

One of the most sustainably made running shoes on the market ; Tighter toe box for better lockdown sensation ; Enough oomph in the foam to keep you going for 10k

Some might find the reinforced areas of the toe box slightly restrictive ; Slight disparity between the marketing and real-world application

The Allbirds Tree Flyer 2 is a better running shoe than its predecessor – it provides better lockdown, and thanks to the reinforced areas of the upper, I expect the shoes to last longer while keeping your feet secure. The foam is peppy enough, and the...