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/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 the weight.

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

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.

Does it fit true to size?

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

100 Merino Wool Base Layer Womens Long Sleeve Thermal Shirts

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

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S$142

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Description

Merino.tech 100% NZ Merino Wool Thermals Clothing This silky soft, ultralight weight, breathable, 100% Merino Wool shirt for women is moisture wicking, odor-resistant, and non-itching. It is designed to be ideal for daily activities without the rubbing, overheating, or bunching of regular old cotton womens shirts. Merino.tech easy care technology means your long sleeve shirt women is machine washable and dryable. 10 Reasons Why To Own the Merino.tech Merino Wool Shirts for Women: 1. Affordable - Replace your cotton with Midweight Base Layer Women Top - without breaking the bank! 2. Four Season Comfort - Thermal Underwear for Women Merino Wool regulates body temperature to keep you comfortable all year round. 3. Perfect for Travel - Merino Long Underwear Women are ideal for multi-day wear with no stink and comfort in all climates. Lightweight and wrinkle resistant. 4. Easy Care - Washer/dryer safe. For longer lasting wear, hand wash and lay flat to air dry. 5. Thanks to high-quality processing and the durable structure of merino wool, this Wool Hiking Shirt is exceptionally wear-resistant. 6. Ideal for Daily Wear - Enjoy the comfort and performance of merino wool base layer women every day - not just trail days. 7. Great for Layering - Merino Wool Undershirt Women is form fit for layering without bulk. 8. Itch-Free - Ultra soft 100% Merino base layer Women provides all day comfort and no itch! 9. UPF 50+ Protection - Merino wool shirts women blocks out harmful rays from the sun. 10. Great for Any Occasion - Fit for the trail, gym, hunting, fishing, skiing, office, or night out. Makes a great Merino Running Shirt! Order Your Womens Merino Wool Top Now and Say Goodbye to Smelly Tees! Click Add To Cart and Buy Now

Specifications

ASIN	B085TL74YR
ASIN	B0HJ2RWVH5
Age Range Description	Adult
Apparel Fabric Stretch	Medium Stretch
Apparel Fabric Weight Class	Medium Weight
Back Style	T Back
Best Sellers Rank	24,789 in Fashion ( See Top 100 in Fashion ) 26 in Women's Thermal Underwear T-Shirts
Bikini top style	Shirt
Brand Name	Merino.tech
Closure Type	Pull On
Collar Style	Collarless
Colour	.Black 250
Country Of Origin	China
Cuff Style	Plain Hem
Customer Reviews	4.5 4.5 out of 5 stars (4,255)
Customer reviews	4.5 4.5 out of 5 stars (4,255)
Date First Available	7 Sept. 2026
Department	Women's
Embellishment Feature	No
Fabric Stretchability	Stretchable
Fabric Type	100% Wool
Fit to Size Sentiment	Fits True To Size
Fitting type	Regular Fit
Garment Size Country	United States
Hemline Form	Straight
Import Designation	Imported
Is Customizable?	No
Item Length	Standard Length
Item Type Name	Baselayer
Manufacturer	Merino.tech
Manufacturer Part Number	WLS-250
Material Type	Cotton,Wool
Model Name	Women Ls
Model Number	WLS-250
Neck Style	Crew Neck
Number of Items	1
Occasion Type	Backpacking, Camping, Casual, Climbing, Everyday Wear, Fishing, Fitness, Hiking, Mountaineering, Outdoor, Skiing, Travel, Walking, Winter Sports
Occasion description	Outdoor and Active Lifestyle
Pattern	Solid
Pocket Description	No pocket
Product Care Instructions	Machine Wash (Delicate Cycle), Hand Wash Recommended
Season and Collection Year	All
Seasons	All
Shirt Form Type	Sport Jersey
Sleeve Length Description	Long Sleeve
Sleeve Type	Long Sleeve
Sport Type	Hiking, Camping and Hiking, Running, Climbing, Snow Skiing, Snowboarding, Mountaineering, Cycling
Style Name	Modern/Fitted
Ultraviolet Protection Factor	UPF 50
Unit Count	1.0 count
character	sports

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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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