Allbirds Trino Sprinter Sock Onyx

Poor

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Champion Double Dry Performance Crew Shoe Size 6-12 Black White Gray 6 Pairs 6 pack View on Amazon · $19.81 See all Workout Socks, ranked

At a glance

Beneficial ingredients 2

Harmful ingredients 2

Category Workout Socks

Summary

Allbirds Trino Sprinter Sock Onyx scores 49/100. Blend of 35% Merino Wool, 35% TENCEL Lyocell, 46% Recycled Nylon, and 4% Spandex — natural fibers offset by dominant synthetic content.

Key ingredients 4

Recycled Nylon

Bad

Still sheds microplastic fibers during washing despite being made from post-consumer nylon waste.

See more about Recycled Nylon →

Spandex

Bad

Synthetic petroleum-derived elastic fiber that sheds plastic microfibers with each wash.

See more about Spandex →

TENCEL Lyocell

Good

Sustainably sourced cellulosic fiber produced in a closed-loop process. Biodegradable and breathable.

See more about TENCEL Lyocell →

Merino Wool

Very Good

Natural protein fiber that regulates temperature and wicks moisture without shedding plastic microfibers.

See more about Merino Wool →

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Amazon pricing & content

Amazon price for Champion Double Dry Performance Crew Shoe Size 6-12 Black White Gray 6 Pairs as of Oct 30, 2026, 8:24 PM PDT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED “AS IS” AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

Common questions

Is Allbirds Trino Sprinter Sock Onyx healthy?

Allbirds Trino Sprinter Sock Onyx scores 49/100 on Scout's independent analysis of ingredients, additives, and lab results — a below-average score in Scout's analysis. Blend of 35% Merino Wool, 35% TENCEL Lyocell, 46% Recycled Nylon, and 4% Spandex — natural fibers offset by dominant synthetic content.

How does Allbirds Trino Sprinter Sock Onyx compare to other workout socks?

Allbirds Trino Sprinter Sock Onyx ranks #14 of 15 workout socks in Scout's independent rankings. The current top score in the category is Darn Tough Women's Vertex No Show Tab Ultra-Light Socks Clover at 75/100.

Which ingredients drive Allbirds Trino Sprinter Sock Onyx's score?

In Scout's ingredient-by-ingredient analysis, Merino Wool, TENCEL Lyocell count in its favor; Recycled Nylon, Spandex are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.