Plastic-free alternatives
Natural-fiber substitutes for Snow Peak — OG Mercerized T-Shirt in the Shirts category.

Snow Peak
OG Mercerized T-Shirt
100% Organic Cotton
24 plastic-free alternatives
Sorted by Health Impact score. All have 0% synthetic content — no microplastic shedding, no plastic on skin.

Icebreaker
Unisex Merino 150 Long Sleeve Pocket Tee
100% Merino Wool

Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Relaxed V Neck Tee
100% Merino Wool

Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee The Peaks
100% Merino

Smartwool
Women's Alpine Crew
100% Merino Wool

Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Relaxed V Neck Tee
100% Merino Wool

Icebreaker
Women's 15.5 MerinoFine™ Short Sleeve Polo
100% Merino Wool

Kathmandu
Men's 100% Merino T-shirt - Black
100% Merino

Icebreaker
Men's Merino 200 ZoneKnit™ Long Sleeve Crewe Thermal Top
100% Merino Wool

Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Bear Catch
100% Merino

Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Bear Catch
100% Merino

Wild Rye
Hailey Half Zip
100% Merino Wool

Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Range Stripes
100% Merino

Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Tee Sparkling Stars
100% Merino Wool

Icebreaker
Women's 15.5 MerinoFine™ Short Sleeve Polo
100% Merino Wool

Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Elevation Line
100% Merino

Kathmandu
Women's 100% Merino Long Sleeve V-Top - Black
100% Merino

Snow Peak
Merino Wool L/S T-Shirt
100% Merino Wool

Kathmandu
Men's 100% Merino Long Sleeve Crew Top - Black
100% Merino

Icebreaker
Men's 15.5 MerinoFine™ Jersey Short Sleeve Tee
100% Merino Wool

Filson
210g Merino Wool Short Sleeve Crewneck T-Shirt - Rugged Tan
100% Merino

Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Evolving Layers
100% Merino

Icebreaker
Men's 15.5 MerinoFine™ Jersey Short Sleeve Tee
100% Merino Wool

Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Relaxed Tee
100% Merino Wool

Icebreaker
Women's Merino 175 Everyday Long Sleeve Crewe
100% Merino Wool