Question 1

Won't merino wool feel itchy? And what does 17.5 micron mean?

Accepted Answer

17.5 micron superfine merino fibers are finer than human hair — too fine to feel itchy, even on sensitive skin. Standard wool (25+ microns) causes irritation; this doesn't. OEKO-TEX certified, tested against 100+ harmful substances.

Question 2

How do I wash and dry it to keep it looking new ? Will it shrink or lose shape?

Accepted Answer

Machine wash cold max 30°C, delicate cycle, inside out. Lay flat to dry — tumble drying permanently damages merino fibers. Store clean and dry; keep merino in sealed bags to prevent moths. Wear 3–5 days between washes — merino resists odor naturally

Question 3

Which weight should I choose — 165, 250, or 320 g/m²?

Accepted Answer

165 g/m² — active pursuits, travel, spring/summer, 40–60°F. 250 g/m² — cold weather, most outdoor activities, 25–45°F. 320 g/m² — frost and low activity, 10–35°F, extreme conditions. Rule: the higher the activity level — the lighter weight.

Question 4

Where does the merino wool sourced from and is this product certified?

Accepted Answer

Our products are made from Australian merino wool, RWS certified — independent farm audit confirming animal welfare and land management standards. Every component tested against 100+ harmful substances under OEKO-TEX Standard 100.

Question 5

Does it fit true to size?

Accepted Answer

Choose your regular size. For a snug layering fit under jackets or ski gear, size down one

ASIN	B0BDZGXGG9
Age Range Description	Adult
Apparel Closure Type	Pull On
Apparel Fabric Stretch	Medium Stretch
Apparel Fabric Weight Class	Medium Weight
Best Sellers Rank	#23,424 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #4 in Women's Athletic Base Layers
Brand Name	Merino.tech
Care instructions	Machine Wash (Delicate Cycle), Hand Wash Recommended
Collection Name	All
Color	. 320 Black
Customer Reviews	4.5 out of 5 stars 3,229 Reviews
Fabric Type	100% Superfine Merino Wool
Fabric type	100% Superfine Merino Wool
Fit Type	Regular
Fit to Size Sentiment	Fits True To Size
Garment Size Country	United States
Item Type Name	Base Layer Set
Manufacturer Part Number	WST-250
Material Type	100% Superfine Merino Wool
Neck Style	Round Neck
Number of Items	1
Origin	Imported
Package Quantity	1
Pattern	Solid
Product Care Instructions	Machine Wash (Delicate Cycle), Hand Wash Recommended
Size	Large
Sleeve Length Description	Long Sleeve
Sleeve Type	Long Sleeve
Style Name	Modern/Fitted
Style Number	WST-250
Unit Count	3 Count

Merino.techMerino Wool T Shirt Women - 100% Merino Wool Base Layer Women Short Sleeve Tee + Merino Wool Hiking Socks

Description

Specifications

Common Questions