Plastic-free alternatives

Natural-fiber substitutes for Roark — Costa Button Up Shirt - Dusty Olive in the Shirts category.

Roark

Costa Button Up Shirt - Dusty Olive

60% Organic Cotton, 40% Tencel

Health A · 0% synthetic

24 plastic-free alternatives

Sorted by Health Impact score. All have 0% synthetic content — no microplastic shedding, no plastic on skin.

Icebreaker

Women's Merino 150 Tech Lite Short Sleeve Tee Bird Transit

100% Merino

Quality AHealth A$100.00

Mons Royale

MP Heavyweight Merino T-Shirt - Purple Bolt | Women's T-Shirt

100% Merino Wool

Quality AHealth A$129.95

Black Crows

Men's Merino Wool Short Sleeve Tee

100% Merino Wool

Quality AHealth A$100.00

Icebreaker

Men's Merino 150 Tech Lite Short Sleeve Relaxed Tee Fern Study

100% Merino Wool

Quality AHealth A$120.00

Montura

PEAKS MERINO T-SHIRT

100% Merino Wool

Quality AHealth A$90.00

Wild Rye

Hailey Half Zip

100% Merino Wool

Quality AHealth A$40.50

Icebreaker

Women's Merino 150 Tech Lite Short Sleeve Crop Tee Seed Story

100% Merino Wool

Quality AHealth A$100.00

Icebreaker

Men's Merino 150 Tech Lite Short Sleeve Tee Peaceful Pass

100% Merino

Quality AHealth A$95.00

Icebreaker

Unisex Merino 150 Short Sleeve Tee Stripe

100% Merino Wool

Quality AHealth A$125.00

Mons Royale

MP Heavyweight Merino T-Shirt - Black | Women's T-Shirt

100% Merino Wool

Quality AHealth A$129.95

Montura

LOGO MERINO T-SHIRT

100% Merino Wool

Quality AHealth A$80.00

Montura

LOGO MERINO T-SHIRT WOMAN

100% Merino Wool

Quality AHealth A$80.00

Icebreaker

Men's Merino 150 Tech Lite Short Sleeve Tee Evolving Layers

100% Merino

Quality AHealth A$95.00

Icebreaker

Men's Merino 150 Tech Lite Long Sleeve Tee Peak Balance

100% Merino

Quality AHealth A$100.00

Icebreaker

Women's Merino 150 Tech Lite Short Sleeve Relaxed Tee

100% Merino Wool

Quality AHealth A$110.00

Icebreaker

Unisex Merino 150 Short Sleeve Pocket Tee

100% Merino Wool

Quality AHealth A$110.00

Icebreaker

Men's Merino 150 Tech Lite Short Sleeve Tee Range Stripes

100% Merino

Quality AHealth A$95.00

Icebreaker

Men's Merino 150 Tech Lite Short Sleeve Tee The Peaks

100% Merino

Quality AHealth A$95.00

Icebreaker

Unisex Merino 150 Long Sleeve Tee Stripe

100% Merino Wool

Quality AHealth A$135.00

Icebreaker

Men's Merino 150 Tech Lite Short Sleeve Tee Elevation Line

100% Merino

Quality AHealth A$100.00

Smartwool

Men's Alpine Crew

100% Merino Wool

Quality AHealth A$105.00

Mons Royale

MP Heavyweight Merino T-Shirt - Black | Men's T-Shirt

100% Merino Wool

Quality AHealth A$129.95

Icebreaker

Women's Merino 150 Tech Lite Short Sleeve Tee Hike Path

100% Merino

Quality AHealth A$100.00

Montura

MERINO CONCEPT MAGLIA WOMAN

100% Merino Wool

Quality AHealth A$109.00

How we score Health Impact →