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Plastic-free alternatives
Natural-fiber substitutes for Tentree — Peak T-Shirt in the Shirts category.
Tentree
Peak T-Shirt
100% Organic Cotton
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
Men's Merino 200 ZoneKnit™ Long Sleeve Crewe Thermal Top
100% Merino Wool
Quality AHealth A$150.00
Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Bear Catch
100% Merino
Quality AHealth A$95.00
Icebreaker
Women's 300 Original Half Zip Top
100% Merino Wool
Quality AHealth A$190.00
Unbound Merino
Men's Merino Short Sleeve Henley
100% Merino Wool
Quality AHealth A$98.00
Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Tee Bird Transit
100% Merino
Quality AHealth A$100.00
Minus33
Lightweight Men's Wool Crew - 100% Merino Wool
100% Merino Wool
Quality AHealth A$79.99
Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Relaxed Tee Fern Study
100% Merino Wool
Quality AHealth A$120.00
Unbound Merino
Men's Tall Merino Crew Neck T-Shirt
100% Merino Wool
Quality AHealth A$95.00
Unbound Merino
Men's Tall Merino V-Neck T-Shirt
100% Merino Wool
Quality AHealth A$95.00
Ibex
Women's Naturalist Short Sleeve Low Crew
100% Merino
Quality AHealth A$90.00
Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Relaxed V Neck Tee
100% Merino Wool
Quality AHealth A$95.00
Filson
210g Merino Wool Short Sleeve Crewneck T-Shirt - Dark Olive
100% Merino
Quality AHealth A$66.50
Unbound Merino
Men's 5 Pack // T-Shirts
100% Merino
Quality AHealth A$445.00
Icebreaker
Men's Merino 150 Tech Lite Short Sleeve Tee Peaceful Pass
100% Merino
Quality AHealth A$95.00
Unbound Merino
Women's Merino Boxy Pocket Tee
100% Merino Wool
Quality AHealth A$95.00
Icebreaker
Women's 150 MerinoFine™ Ace Long Sleeve Tee
100% Merino
Quality AHealth A$130.00
Icebreaker
Men's Merino 150 Tech Lite Short Sleeve T-Shirt
100% Merino
Quality AHealth A$90.00
Unbound Merino
Women's Ultrafine Merino Sleep Top
100% Merino Wool
Quality AHealth A$88.00
Paka
Women's Thermal Crew
100% Merino
Quality AHealth A$149.00
Minus33
Men's Merino Wool 1/4 Zip - Clearance
100% Merino Wool
Quality AHealth A$79.99
Montura
MERINO BREATH T-SHIRT WOMAN
100% Merino Wool
Quality AHealth A$62.00
Filson
210g Merino Wool Short Sleeve Crewneck T-Shirt - Rugged Tan
100% Merino
Quality AHealth A$66.50
Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Crop Tee NZ Flora
100% Merino Wool
Quality AHealth A$95.00
Icebreaker
Men's Merino 175 Everyday Long Sleeve Crewe
100% Merino Wool
Quality AHealth A$95.00