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
24 plastic-free alternatives
Sorted by Health Impact score. All have 0% synthetic content — no microplastic shedding, no plastic on skin.
Mons Royale
MP Heavyweight Merino T-Shirt - Black | Women's T-Shirt
100% Merino Wool
Mons Royale
MP Heavyweight Merino T-Shirt - Purple Bolt | Women's T-Shirt
100% Merino Wool
Mons Royale
MP Heavyweight Merino T-Shirt - Willow | Men's T-Shirt
100% Merino Wool
Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Relaxed Tee Mountain Shift
100% Merino Wool
Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Tee Hike Path
100% Merino
Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Relaxed Tee
100% Merino Wool
Montura
MERINO CONCEPT MAGLIA WOMAN
100% Merino Wool
Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Crop Tee NZ Flora
100% Merino Wool
Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Relaxed Tee Fern Study
100% Merino Wool
Goldwin
Garment Dyed Wool T-shirt
100% Merino Wool
Wild Rye
Evie Raglan
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 Transportage
100% Merino
Smartwool
Women's Alpine Crew
100% Merino Wool
Montura
MERINO CONCEPT T-SHIRT
100% Merino Wool
Montura
LOGO MERINO T-SHIRT
100% Merino Wool
Montura
LOGO MERINO T-SHIRT WOMAN
100% Merino Wool
Montura
PEAKS MERINO T-SHIRT WOMAN
100% Merino Wool
Icebreaker
Men's Merino 200 ZoneKnit™ Long Sleeve Crewe Thermal Top
100% Merino Wool
Kathmandu
Women's K-Merino 250 Long Sleeve Top - Beech
100% Merino Wool
Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Range Stripes
100% Merino
Icebreaker
Men's Merino 150 Tech Lite Long Sleeve Tee Peak Balance
100% Merino
Icebreaker
Unisex Merino 150 Long Sleeve Pocket Tee
100% Merino Wool
Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Elevation Line
100% Merino