FabricIQ
Reading the label…
Merino Wool
A
Ultra-fine wool from Merino sheep. Softer and less itchy than regular wool, with excellent temperature regulation and moisture management.
Material Score Breakdown
Material-quality rubric (6 axes), not a garment verdict — see disclosure below. Sustainability is a separate Eco score, shown apart.
86/100
DurabilityAbove-average72
How long the fabric lasts with regular use
ComfortStrong88
Softness, feel against skin, wearability
BreathabilityStrong85
Air flow and ventilation
WarmthStrong90
Heat retention and insulation
Moisture WickingStrong90
Ability to pull sweat away from skin
Care EaseWeak50
How easy it is to wash, dry, and maintain
Sustainability (separate Eco score)
SustainabilityAbove-average75
Environmental impact of production and disposal
Brands using merino wool
8 brands have products in our catalog whose composition contains merino wool. Sorted by how many garments they offer with this fiber.
Minus33
138 products
Ridge Merino
133 products
Unbound Merino
115 products
Icebreaker
80 products
Ibex
61 products
Mons Royale
34 products
Astrid Wild
20 products
Montura
12 products
Brand grade = average overall score across all of their products containing merino wool.
Products with merino wool
See all →Top-scored garments in our catalog whose composition contains merino wool. Click through for the full quality + health + eco breakdown.
Unbound MerinoA
Women's Ultrafine Sleep Tank + Shorts Bundle
100% Merino Wool, 5% Merino Wool, 5% Tencel
$158
Minus33A
Lightweight - Outdoor Sport No Show Socks Minus33 Merino Wool
10% Nylon, 100% Merino Wool
$12
Ridge MerinoA
Women's Send-It Seamless Merino Wool Sports Bra
7% Spandex, 100% Merino Wool
$60
Minus33A
Merino Wool Socks - Midweight Over the Calf
1% Spandex, 100% Merino Wool
$24
Minus33A
Merino Wool Running Socks - Micro Ankle
1% Spandex, 100% Merino Wool
$23
Minus33A
Merino Wool Running Socks - Micro No Show Tab
1% Spandex, 100% Merino Wool
$23
Minus33A
Santa Cat Socks - Micro Cushion Mini Crew
1% Spandex, 100% Merino Wool
$25
IbexA
Men's Paradox Long Sleeve Tee
10% Nylon, 45% Merino Wool, 45% Tencel, 10% Nylon
$95
Minus33A
Microweight Cushion - Crew Wool Dress Socks Mountain Heritage
1% Spandex, 100% Merino Wool
$22
Minus33A
Midweight - Day Hiker Crew 3-Pack
2% Spandex, 100% Merino Wool
$45
Minus33A
Merino Wool Running Socks - Micro Mini Crew
1% Spandex, 100% Merino Wool
$24
Minus33A
AMC Merino Wool Hiking Socks - Micro Cushion Mini Crew
1% Spandex, 100% Merino Wool
$25
What this score doesn't measure
This is a material rating, not a verdict on any specific garment made from merino wool. The axes above are research-backed averages for the fiber itself.
- ×Construction. Yarn staple length, weave / knit structure, stitch count, finishing. Identical fiber, very different garments.
- ×Fabric weight (GSM). A 140 GSM tee and a 220 GSM tee made of the same merino wool feel and last very differently.
- ×Dye + finishing chemicals. Beyond the three we flag (PFAS, formaldehyde, antimony), dozens of textile finishes aren't modelled.
Best For
🏃Athletic Wear
ExcellentExcellent breathability (85) and moisture wicking (90) for active sports
🧥Winter Outerwear
ExcellentExcellent warmth (90) and durability (72) for cold weather
👔Formal/Office
ExcellentExcellent durability (72) and comfort (88) for office wear
😴Sleepwear
ExcellentExcellent comfort (88) and breathability (85) for sleeping
🩲Underwear
ExcellentExcellent breathability (85) and comfort (88) for undergarments
👕Everyday Casual
GoodGood comfort (88) and care ease (50) for casual wear
🌧️Rain/Weather
GoodGood moisture wicking (90) and durability (72) for weather protection
⛰️Outdoor/Hiking
GoodGood durability (72) and breathability (85) for outdoor activities
🌱Sustainable Fashion
GoodGood sustainability score (75)
Detailed Use Case Scores
activewear90
everyday85
outerwear85
underwear80
Pros
- ✓ Excellent temperature regulation
- ✓ Natural odor resistance
- ✓ Moisture-wicking
- ✓ Soft and non-itchy
Cons
- ✗ Expensive
- ✗ Can pill with friction
- ✗ Requires gentle care
- ✗ Slower to dry than synthetics
Better alternatives
Higher-scored natural materials. Same category — what to consider instead.
Care Guide
Washcold (30°C)
Cycledelicate
Detergentmild
BleachDo not bleach
Dryflat dry
Ironlow
Dry Cleanrecommended
SoftenerNo
Special Notes
• Naturally odor-resistant — wash less frequently
• Reshape while damp
Additional Care Tips
- • Hand wash cold (30°C/85°F) or machine wash on wool/delicate cycle with wool-specific detergent
- • Never tumble dry — lay flat on a towel to air dry, reshaping while damp
- • Iron on low heat with steam if needed, or use a steamer to remove wrinkles
- • Avoid fabric softener — it coats merino fibers and reduces moisture-wicking ability
- • Store folded (never hang — knits stretch under their own weight) with cedar to deter moths
- • Wash infrequently — merino is naturally odor-resistant; air out between wears
Cost
$$$$$
Premium
Shrinkage
Significant risk — hand wash or dry clean
Eco Rating
Strong environmental credentials