JOIN. THEN WEAR IT FOR 30 DAYS.

JOIN. THEN WEAR IT FOR 30 DAYS.

The WOOL Club is free. As a member you can wear it, wash it — and still return it within 30 days.

YOUR FIRST LOOW T-SHIRT
IS SOMETHING SPECIAL.

LOOW clothing is locally and responsibly made from lightweight, comfortable, high-quality merino wool.
You need to feel it and wear it to understand the difference.
That's why membership of The WOOL Club is free — and comes with 30 days to wear your first LOOW T-shirt, wash it, and still return it for free if it's not for you.

HOW THE 30-DAY TRIAL WORKS

  1. Join The WOOL Club in the cart — it's free
  2. Wear it and wash it for 30 days
  3. Keep it, or return it free of charge

WHY MERINO WOOL?

REGULATES YOUR
TEMPERATURE

Breathable and
insulating.

SOFT AND
COMFORTABLE

Our merino wool
doesn't itch.

DOESN'T
SMELL

Stays odour-free
and fresh.

REQUIRES
LESS WASHING

Merino wool rarely
needs washing.

DOESN'T
WRINKLE

Always ready
to wear.

DRIES
QUICKLY

Quick to dry and comfortable.

FIND YOUR FIRST LOOW T-SHIRT
JOIN. THEN WEAR IT FOR 30 DAYS.

JOIN. THEN WEAR IT FOR 30 DAYS.

The WOOL Club is free. As a member you can wear it, wash it — and still return it within 30 days.

YOUR FIRST LOOW T-SHIRT
IS SOMETHING SPECIAL.

LOOW clothing is locally and responsibly made from lightweight, comfortable, high-quality merino wool.
You need to feel it and wear it to understand the difference.
That's why membership of The WOOL Club is free — and comes with 30 days to wear your first LOOW T-shirt, wash it, and still return it for free if it's not for you.

HOW THE 30-DAY TRIAL WORKS

  1. Join The WOOL Club in the cart — it's free
  2. Wear it and wash it for 30 days
  3. Keep it, or return it free of charge

WHY MERINO WOOL?

REGULATES YOUR
TEMPERATURE

Breathable and
insulating.

SOFT AND
COMFORTABLE

Our merino wool
doesn't itch.

DOESN'T
SMELL

Stays odour-free
and fresh.

REQUIRES
LESS WASHING

Merino wool rarely
needs washing.

DOESN'T
WRINKLE

Always ready
to wear.

DRIES
QUICKLY

Quick to dry and comfortable.

FIND YOUR FIRST LOOW T-SHIRT
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE
T-OLS 135 LONGSLEEVE

Merino Long Sleeve 135g – Crew Neck

T-OLS 135 LONGSLEEVE - Men
699 DKK
/
Tax included. Shipping calculated at checkout.
Size
Color
  • In stock, ready to ship
  • Backordered, shipping soon
  • Made in EU
  • Fast world wide delivery
  • 365 days return policy

T-OLS 135 is our lightweight, long-sleeved crew neck. It is for you if you want coverage down to your wrists while keeping the airy feel of our 135 fabric. Wear it on its own day to day or as a soft layer beneath a rain jacket or shell on a cool run.

We knit the fabric in Denmark from 100% merino wool. Its thin construction is a deliberate choice, allowing excess heat to escape more easily as you pick up the pace. We prefer pure wool for this model for its comfort and ability to regulate temperature and manage moisture. On cold days, add a short-sleeved T-shirt or a warmer outer layer.

The long sleeves provide coverage without a heavy fabric, but the thin material can develop holes more easily and wear out faster than our thicker fabrics. For a long-sleeved T-shirt with greater durability and more warmth, we recommend T-OLS 220.

Our lightest fabric, knitted in Denmark from compact spun yarn from Germany and Italy. The fabric feels light and airy on the body, have excellent breathability and temperature regulation.

- 100% superfine merino wool
- Fabric weight: 135g/m²
- Micron: 17,5
- Yarn: 60/1 compact spun
- Mulesing free
- No harmful substances
- Easy wash
- Knitted in Denmark

Orders placed before 15:00 CET are normally shipped the same weekday.

Destination Estimated delivery Cost
Denmark (GLS) 1–2 weekdays Orders over 750 DKK: parcel shop and business delivery are free.
Orders under 750 DKK: parcel shop and business delivery are 49 DKK.
Home delivery: +20 DKK.
EU – Standard (UPS Access Point) 3–4 weekdays Free standard shipping to a UPS Access Point is available from the local equivalent of 1,000 DKK. Below the threshold, and for home delivery and Express, the current price in your selected currency is shown at checkout.
EU – Express 1–2 weekdays Express costs extra. The current surcharge is shown at checkout.
USA (FedEx Express) 2–4 weekdays 29 USD. No additional fees on delivery; taxes and duties are settled at checkout.
United Kingdom (UPS) 2–4 weekdays 19 GBP. Import duties apply above 135 GBP excluding shipping, and UK VAT is paid with the import fees.
Norway (UPS) 2–4 weekdays 19 EUR. Home delivery: +3 EUR. VAT and import fees are included in website prices.
Rest of the world (UPS/FedEx Express) 2–4 weekdays 39 USD.

Good to know

We do not ship to PO box addresses. All shipments must be signed for in person. Alternative delivery options may be available through the carrier after you receive your tracking link.

If your destination is missing at checkout, contact wool@loow.com.

Returns and exchanges

Returns and exchanges are free from Denmark and EU countries throughout the applicable return period. Download a return label through our return page.

Return shipping outside the EU: 19 EUR. USA: 29 USD. Alternatively, arrange and pay for a trackable return yourself. Full conditions are in our Refund Policy and Terms of Service.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Choose the right fabric weight

See fabric comparison →

135g Lightweight

Lightweight and breathable merino.

  • Warm weather
  • Indoor use
  • Ideal as a base layer
See 135g T-shirts →
160g Ultrafine

A balanced luxurious fabric

  • Everyday wear
  • Travel and work
  • Year-round comfort
See 160g T-shirts →
170g Airknit®

Engineered merino with enhanced airflow.

  • High breathability
  • High stretchability
  • Fast drying
See Airknit® T-shirts →
220g Heavyweight

More robust and warmer merino.

  • Cooler weather
  • Outer layer or mid-layer
  • Structured feel
See 220g T-shirts →

Others also bought

NO LOGOS, NO LABELS

Our T-shirts have no visible chest logos or itchy neck labels, because feeling good is the primary intention. We focus on the product and our quality and design speaks for itself.

Basic colors

Easy to match with your clothes

Good basics are always in style, so are our T-shirts. Simple, classic and made in the best toned-down colors, they create a timeless look that can easily be matched with any other item in your wardrobe - taking your everyday style to new standards.

135G LIGHTWEIGHT

Our lightweight T-shirt is the perfect T-shirt for warmer days, indoor use or as a base layer during winter. The thin and light fabric will efficiently get rid of excess heat and keep you comfortable in all temperatures.

Check out our thicker Superfine merino longsleeve as well, as a warmer and more durable alternative.

Frequent Questions

What is the 135 g/m² merino top best for?

It’s designed for warm weather, indoors, and as a base layer — where you want a top that breathes, regulates temperature, and stays fresh longer.

  • Naturally odor-resistant and comfortable next to skin
  • Great for everyday wear, travel, and layering
  • merino wool helps balance warmth and ventilation
How should it fit, and what size should I choose?

Our fit is made to be easy to wear (long-sleeve). Choose your normal size for a regular fit. If you’re between sizes or want a looser look, size up. For a closer fit, size down. Tip: Check the size guide on the product page for exact measurements.

What makes this version different?

Compared to our heavier tops (160U/220), 135 is lighter and more breathable — ideal in heat and as a base layer.

How should I wash and care for merino to make it last?

Merino lasts longer with gentle care:

  • Use a wool/delicate cycle with wool detergent
  • Use laundry net when machine washing - available here.
  • Air it out between wears and wash only when needed

Tip: Merino often benefits from airing out between wears, meaning fewer washes and longer life.

Se our care guide

Shipping, delivery, and returns – how does it work?

Order with confidence: we keep shipping, exchanges, and returns straightforward.

See all details here: Shipping & Returns (rates, delivery times, and step-by-step returns).

What's the difference?
Fabrics comparison
Man in a beige merino shirt walking through the cityMan in a beige merino shirt walking through the city

The classic shirt, without the classic shirt problems

The CWS-160 Merino Shirt is here. No wrinkles, rarely needs washing.
See the shirt
Man in a beige merino shirt walking through the cityMan in a beige merino shirt walking through the city

The classic shirt, without the classic shirt problems

The CWS-160 Merino Shirt is here. No wrinkles, rarely needs washing.
See the shirt
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