Men's Long Sleeve Merino T-Shirt

Regular price$120.00
Inc GST.
*Discount automatically added at checkout.

 SIZE CHART - Model, Daygin, is 173cm. All sizes are in cm.

You asked for it and we listened. The Ottie Merino Men's Long Sleeve Merino T-Shirt will keep you that little bit warmer in winter and the 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 fabric—relaxed fit, to give you a little more room to move, and a bit longer than a lot of tees out there, to avoid ride-up and to keep your back covered.  

Ethically made in Australia (Melbourne, in fact) from 100% Australian grown mulesing-free merino 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. 

- Relaxed fit
- 165gsm 18.5 superfine Australian merino wool—great weight for layering and those sunny hikes where you want to keep cool but the sun off
- Available in sizes S-XXL (see size charthere, or by scrolling images)
- Double stitched shoulder seam and neck ribbing to keep things in shape when you're wearing a pack—looks pretty sharp too
- 100% mulesing-free 
- Ethical Clothing Australia Accredited 
- 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 fixed shipping fee of $9 Australia and New Zealand-wide. Buy 2 or more, get FREE shipping.

Your order will be fully trackable. Once it's dispatched, you'll get a tracking number. We use Australia Post's regular 'Parcel Post' service most of the time, unless of course you went all out and paid for Express Post. If you selected regular, expect your tee to arrive in 5-7 business days (there's some massive delays with Australia Post at the moment due to the lockdowns, presumably), and express in around 1-2 business days (we haven't noticed many delays with express, but there could still be), depending how far in the sticks you are. 

You may see the name Fulfilster/Fulfilster Pty Ltd on your shipping confirmation or shipping label. Don't worry, that's just the company that fulfils our orders in Port Melbourne. It actually another business we run. 

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 17 reviews
Brilliant shirt!

Fit is as the website describes, and the material/manufacturing quality is great. Getting some more

Nice shirt

Nice shirt, will add it to my sleeping kit for hiking. Already have 2 short sleeve t-shirts, which are also good. Like the fact these are locally made. Some more colour choice would be nice.

john hishon

I’m very happy for buying it. I’m probably your oldest client 88 years. John hishon

Stefanie Johnstone
Love it

I thought this would be too hot for me to wear in any other season than winter. But it’s fab. It’s lighter than the tshirts and it gives great sun cover thus far.

Geoff Riley

Very high quality fine light wool, generous length, very comfortable and beautifully presented.

Matthew M
Love them! Perfect for any conditions.

These loose fitting shirts are perfect for all conditions. The long sleeves keep the sun off the arms whilst keeping you cool at the same time, that loose fit is perfect! Soft and comfortable as well. Will be back for more of these high quality shirts in the future.

Robert H.
Fantastic Gear

We now have 4 Ottie's in our gear. Both my wife and I really like the quality and design. Length perfect. Just recieved the long sleeve version. So good and comfortable for just wearing not only for hiking. Keep up the good work

Great Shirt

I already had a couple of T Shirts so I got the long sleeves which have a great length to the arm and are equally as comfy as the T Shirts


Men's Long Sleeve Merino T-Shirt

Chad Sultana
Excellent product, excellent brand!

My Long Sleeve Merino T-Shirt (Ottie) is amazing! Super comfortable and super versatile. I'm glad I opted for a slightly bigger size because it's extremely versatile — I can roll or fold my shirt to the practical size I'm after in the moment. I'm still wondering when I should wash the bloody thing!

Not only is the product great, the people that run the company are top blokes, are hiking enthusiasts and genuinely value their customers. Love the Ottie!


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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