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

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.

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

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

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

165 g/m² — active pursuits, travel, spring/fall, 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 the weight you need

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

Our products are made from New Zealand 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.

Does it fit true to size?

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

Merino Wool Base Layer Men 100 Merino Wool Long Sleeve

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Specifications

ASIN	B09TPJ5WDY
Age Range Description	Adult
Apparel Closure Type	Pull On
Apparel Fabric Stretch	No Stretch
Apparel Fabric Weight Class	Heavyweight
Apparel Occasion and Lifestyle	Outdoor Adventure
Back Style	T Back
Best Sellers Rank	#24,539 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #4 in Men's Base Layers
Brand Name	Merino.tech
Care instructions	Machine Wash (Delicate Cycle), Hand Wash Recommended
Closure type	Pull On
Color	320 Army Green
Cuff Type	plain hem
Customer Reviews	4.5 out of 5 stars 5,552 Reviews
Fabric Stretchability	Non-stretchable
Fabric Type	100% Superfine Merino Wool
Fabric type	100% Superfine Merino Wool
Fit Type	Regular Fit
Fit to Size Sentiment	Neutral
Garment Size Country	United States
Hemline Form	Straight Hemline
Import Designation	Imported
Is Customizable?	No
Item Length Description	Standard Length
Life Event	Outdoor Activities, Casual Wear, Gym Use
Material Type	100% Superfine Merino Wool
Neck Style	Crew Neck
Number of Items	2
Occasion Type	Casual, Hiking, Outdoor, Skiing, Winter Sports
Origin	Imported
Pattern	Solid
Pocket Description	No Pockets
Product Care Instructions	Machine Wash (Delicate Cycle), Hand Wash Recommended
Seasons	All
Shirt Form Type	T-Shirt
Sleeve Length Description	Long Sleeve
Sleeve Type	Long Sleeve
Sport Type	Hiking, Camping and Hiking, Running, Climbing, Snow Skiing, Snowboarding, Mountaineering, Cycling
Style Name	320gsm Heavyweight
Ultraviolet Protection Factor	UPF 20
character	Sports
collar-type	round collar
top-style	Thermal

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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