Tree Dasher Relay Men's Natural Black Blizzard Sole

Breakdown

3 ingredients to watch

Allbirds Tree Dasher Relay Men's Natural Black Blizzard Sole scores 90/100 on Tallow — our clean band. That number comes from what is on the label: the ingredients, how processed it is, and what it is packaged in. It is not a verdict on your diet — Tallow does not weigh calories, portion size or how often you eat it, so a high score means the ingredients are clean, not that the food is unlimited.

Allbirds Tree Dasher Relay Men's Natural Black Blizzard Sole lists 4 ingredients, starting with Tree Knit Upper of Tencel Lyocell (Tree Fiber) Blend, Responsibly-sourced Wool Blend Heel Lining, Castor Bean Oil-based Insole Foam and Sugarcane-based Sweetfoam Midsole. Ingredients are listed in descending order by weight, so the first few make up most of what you are eating.

At 90/100 Allbirds Tree Dasher Relay Men's Natural Black Blizzard Sole sits in our top band, among the better athletic shoes we have scored. A higher-scoring option in athletic shoes is Allbirds Wool Runner at 97/100.