What percentage of wool are these items

In spite the retailer claim, it is not 100% merino wool. I arranged a burn test and a microscopy: the shirt made of merino wool + cotton fibers (in lesser degree). I'd bet 95% merino + 5% cotton. All materials give "natural" sources in burn test.

What is the sleeve length in inches for L and XL?

I don't have the large but the extra large sleeve length from the outside shoulder seem to the cuff is 25 inches and the inside seem from the armpit to the cuff is 21 inches.

Mens Base Layer 100 Merino Wool Midweight Long Sleeve Thermal

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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¥23518

Duties & taxes included

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Elevate your base game with the ultimate Merino wool thermal—comfort meets performance.

EFFORTLESS CARE - Machine washable and dryer safe—ready when you are, no hassle required.
SLEEK FITTED DESIGN - Modern tailored fit that layers perfectly under your professional or casual gear.
ACTIVE LIFESTYLE READY - Odor-resistant and moisture-wicking for nonstop freshness during any adventure.
ALL DAY COMFORT NO ITCH - Superfine Merino wool ensures softness that lasts from dawn to dusk.
YEAR ROUND CLIMATE CONTROL - Breathable midweight fabric keeps you cool in summer and warm in winter.

The MERIWOOL Men's Base Layer is a fitted, midweight long sleeve thermal shirt crafted from 100% superfine 18.5 micron Merino wool (250g/m²). Designed for breathability and natural odor resistance, it offers superior moisture-wicking to keep you dry and comfortable year-round. Machine washable and quick-drying, this versatile crewneck is perfect for outdoor activities or everyday wear, combining technical performance with sleek style.

Specifications

ASIN	B01N1IVTGC
ASIN	B0CN9S44X7
Age Range Description	Adult
Apparel Closure Type	Pull On
Apparel Fabric Stretch	Medium Stretch
Apparel Fabric Weight Class	Medium Weight
Apparel Occasion and Lifestyle	Casual
Back Style	T Back
Best Sellers Rank	#67,550 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #8 in Men's Thermal Underwear Tops
Brand Name	MERIWOOL
Color	Black
Cuff Type	Plain Hem
Customer Reviews	4.7 4.7 out of 5 stars (4,404)
Date First Available	February 17, 2017
Department	mens
Fabric Stretchability	Stretchable
Fabric Type	100% Merino Wool
Fit Type	Fitted
Fit to Size Sentiment	true
Garment Size Country	United States
Hemline Form	Straight Hemline
Import Designation	Imported
Is Customizable?	No
Item Length Description	Standard Length
Item Weight	90 Grams
Item model number	Crewneck
Manufacturer	MERIWOOL
Manufacturer	MERIWOOL
Manufacturer Part Number	LYSB01N1IVTGC-SPRTSEQIP
Material Type	Wool
Model Name	Crewneck
Neck Style	Crew Neck
Number of Items	1
Occasion Type	Summer
Pattern	Solid
Product Care Instructions	Machine Wash
Seasons	Fall
Shirt Form Type	T-Shirt
Sleeve Length Description	Long Sleeve
Sleeve Type	Long Sleeve
Sport Type	Walking
Style Name	Modern
Style Number	Crewneck
UPC	849344060048
Unit Count	1 Count
character	sports
collar-type	Collarless
top-style	T-Shirt

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¥23518

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Mens Base Layer - 100% Merino Wool Midweight Long Sleeve Thermal Shirt

Description

Specifications

Common Questions