Merino 150 Baselayer Short Sleeve Men's

Breakdown

1 ingredient to avoid

Smartwool Merino 150 Baselayer Short Sleeve Men's 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.

Smartwool Merino 150 Baselayer Short Sleeve Men's lists 2 ingredients, starting with 87% Merino Wool and 13% Nylon. Ingredients are listed in descending order by weight, so the first few make up most of what you are eating.

At 90/100 Smartwool Merino 150 Baselayer Short Sleeve Men's sits in our top band, among the better activewear we have scored. A higher-scoring option in activewear is Icebreaker 200 Oasis Merino Leggings Women's Black at 100/100.