Front shot of Ottie Merino women&
Front shot of Ottie Merino women&
Back shot of Ottie Merino women&
Side shot of Ottie Merino women&
Front shot of Ottie Merino women&
Back shot of Ottie Merino women&
Front shot of Ottie Merino women&
Back shot of Ottie Merino women&

Women's Long Sleeve Merino T-Shirt

Regular price$81.00
🇦🇺 Australian Made, Owned & Operated
  • $10 flat rate shipping - Australia & NZ-wide. FREE for orders over $125.
  • 30 day no fuss returns - contact us and we'll sort you out.
  • Ethically made in Australia. Aussie owned and operated too.


SIZE CHART - Model, Piper, is 166cm tall and wears a small. All sizes are in cm.

The long sleeve merino t-shirt you've been waiting for. The Ottie Merino Women's Long Sleeve Merino T-Shirt will keep you that little bit warmer in winter and the harsh sun off when you're hiking when it's... well, sunny! 

Like with our short sleeve merino t-shirts, our long sleeve tee is lightweight—made from 165gsm 100% merino jersey fabricrelaxed fit, to give you a little more room to move, and a bit longer than a lot of tees out there, to avoid that pesky ride-up and a chilly back.

Ethically made in Australia (Melbourne, in fact) from 100% Australian grown mulesing-free wool, this tee is designed for those weekend day hikes, more arduous multi-days, and everything in between. It makes great casual wear too, and is the perfect relaxed fit base layer for your layering routine. 

- Made from 100% Australian merino wool
- Relaxed fit for normal bodies (no clingy 'athletic cuts')
- Longer fit to avoid ride up when wearing a back, for easy tucking, and ideal if you're on the taller side 
- Crew neck with self-fabric neckband
- Available in small to xx/large (see size chart)
- 100% mulesing-free 
- Sweatshop-free!
- Made in Melbourne
Australian Made certified
- All the benefits of merino wool—odour resistant, moisture wicking, temperature regulating, super soft, biodegradable, and comfortable AF!
- Designed by hikers, for hikers (and climbers and runners and... whoever, really)

We charge a flat shipping rate of $10 Australia and New Zealand-wide. Spend over $125, get FREE shipping. Upgrade to express for $15.

Order dispatched within 1-2 business days.

Standard shipping will take 3-7 business days from dispatch. If you upgrade to express expect your order in 1-3 business days.

International orders are charged a $20 flat rate and will take 2-3 weeks.

Buy the wrong size? Change your mind? No worries at all.

Any dramas with your order, flick us an email and we'll sort it out. If you selected the wrong size or changed your mind we'll usually ask that you cover return shipping to us and that it arrives back in sellable condition. We'll then provide an exchange, credit, or refund—your choice.

Customer Reviews

Based on 39 reviews
Tanya Blakeman
Fit: Runs Small
Activity: Hiking
Long sleeves t shirt

Runs a bit tight for all day comfort. I do prefer it looser. I needed to go up one size. Otherwise love the feel and colour.

Fit: Runs True to Size
Activity: Hiking
Comfortable, soft fabric, perfect sizing

I'll get plenty of wear out of this, just like my other short sleeve Ottie. Great colour too.

Mandy Pitt
Fit: Runs True to Size
Activity: Hiking
Long sleeve merino tshirt

I've worn this on several day and multi day hikes now and really like it. Great quality, fit and colour

Fit: Runs True to Size
Activity: Every Day Wear
Beautiful fabric and super comfortable

Love these and will definitely get more!

Judy Purcell
Fit: Runs True to Size
Activity: Every Day Wear

The long sleeve tshirts are try to size, extremely comfortable to wear and easy to care for. The colours are great for winter.

Fit: Runs True to Size
Activity: Every Day Wear
Returning customer

I now have 4 Ottie Merino tops (2 short sleeve, 1 long sleeve & a thermal) & I adore them. Wash in the washing machine, they line dry quickly & the quality remains incredible. A couple of years in my original one is still colour fast, comfortable & I still get compliments when I wear it

Lindsay Baxter
Fit: Runs True to Size
Activity: Hiking
10/10 for Ottie Women's Merino Long Sleeve T

Just received my first Women's Long Sleeve Merino T and I love it already. It's nice and light and won't make me too hot. Light for carrying in a pack too. Great product, great price for Australian made ethical clothing and first class friendly service from Paul and the Team at Ottie.

Fit: Runs True to Size
Activity: Every Day Wear
Love it

I bought my first long sleeve tee for hiking but I love it so much, I bought too more short sleeve tees for this hot summer. I especially like that I don't feel smelly at the end of a hot day!

Lee Vermeersch
Fit: Runs True to Size
Activity: Every Day Wear

They haven’t arrived yet

Robyn Tarrant
Fit: Runs True to Size
Activity: Hiking
Women’s long sleeve

Comfy, going to central Australia next week I’ll let you know how they fair in the heat ☺️


Not only are we Australian Made certified, we're Ethical Clothing Australia accredited.

When you choose Ottie Merino you're choosing to support local manufacturing and a supply chain when workers are paid properly and are treated well.


Our superfine merino wool is traceable and mulesing-free. Our merino fabric is knitted and dyed in Melbourne. And, importantly, it's comfy AF.

Our supply chain is RWS accredited.

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