Merino Men's Singlet - Brass Monkeys - Smart Merino New Zealand
Merino Men's Singlet - Brass Monkeys - Smart Merino New Zealand
Merino Men's Singlet - Brass Monkeys - Smart Merino New Zealand
Merino Men's Singlet - Brass Monkeys - Smart Merino New Zealand
Man wearing a gray tank top and blue jeans on a white background
Man wearing a gray tank top and dark jeans on a white background
Merino Men's Singlet - Brass Monkeys - Smart Merino New Zealand
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over $100 (NZ & AU)
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& exchanges
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New Zealand
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Merino Men's Singlet

$84.95 NZD

Brass Monkeys merino singlet is made in New Zealand from premium 100% merino wool, designed with a rounded crew neck, shaped tail & safety stitch seam for the ultimate lightweight, warm, soft, comfortable, superior quality base layer undershirt.

Product Highlights

Warmth
& Insulation

Anti-Odour
Protection

Soft &
Comfortable

Moisture
Wicking

Colour: Choose an option

Black
Off-White / Ivory
Storm Grey

Size: Choose an option Size Guide Ruler Size Guide

S
M
L
XL
2XL
3XL
98%
Delivered within 2 working days from dispatch
Same or next working day dispatch · Fully tracked
Based on our last 90 days of NZ deliveries.

MULTIBUY PRODUCT - BUY MORE, SAVE MORE

Buy Quantity Automatic Discount Applied
3 10%
5+ 15%
Features
  • FIT: Slim
  • FEATURES: Merino singlet with crew neck & shaped tail to tuck in for extra warmth
  • MATERIAL: 100% merino wool, 215gm2, 19.5 micron, single jersey knit
  • BENEFITS: Soft, warm, lightweight, breathable, odour resistant, form-fitting, itch-free, fast drying, high wicking, flame & static resistant
  • LAYER TYPE: Base Layer, Thermal, Sleeveless, Vest, Singlet, Undershirt

Model details: 178cm / 5'10". Weight: 72kg / 158lb - Chris wears a Medium

Shipping & Returns

Shipping

All orders are dispatched same or next working day from our Christchurch, New Zealand warehouse, fully tracked.

New Zealand

Sent via NZ Post Courier.

  • Under $100: $7. 1–3 working days.
  • Over $100: Free. 1–3 working days.
Australia

Sent via NZ Post International Air. Most orders arrive sooner than the timeframes below.

  • Under $100: $20 Express. 3–6 working days.
  • Over $100: Free Standard. 5–7 working days.
  • Over $200: Free Express. 3–6 working days.
North America, UK and Europe

Sent via NZ Post International Air. Customs may add 1–2 working days at the destination.

  • Under $/£/€150: $/£/€25 Standard or $/£/€50 Express.
  • $/£/€150–$/£/€300: Free Standard, or $/£/€25 to upgrade to Express.
  • Over $/£/€300: Free Express.

Standard arrives in 7–13 working days. Express in 4–7.

United States: import duties and taxes are calculated and charged at checkout — nothing to pay on delivery.

Rest of the world

Tracked international shipping to 80+ countries, calculated at checkout by weight.

Returns and exchanges

Not satisfied with your order? Easy returns within 30 days. Original shipping, duties and taxes are not refundable.

Care Instructions

Machine wash cool (30°C) on a gentle cycle. Use wool-specific detergent. Do not bleach or tumble dry.

Make your merino last longer.
We’ve written the definitive manual on preventing pilling, storage, and the "Denim Trick."

👉 Read the full Smart Merino Care Guide

Carbon-neutral shipping on all orders

Explore What Sets This Product Apart

Lightweight Warmth and Insulation

Cozy comfort of our Brass Monkeys merino clothing, the best choice for any weather. Brass Monkeys merino is warm, dry, fresh, breathable, and moisture-wicking. Our clothing is snug, stretchy, and light.

Premium Softness, Comfort and Versatility

Enjoy the soft, itch-free luxury of Brass Monkeys clothing: made from merino wool that feels amazing on your skin. Perfect for hiking, skiing, biking, or working. They’re versatile, durable and perfect for any adventure.

Natural Odour-Resistance and Breathability

Brass Monkeys merino wool clothing is naturally anti-bacterial, anti-microbial, breathable, moisture-wicking and fast-drying. Feel carefree and confident - even wearing them for days.

Eco-Friendly, 100% Pure Merino Wool

Our Brass Monkeys range is made from merino sourced from ethical, cruelty-free farms. Merino is naturally biodegradable, water and energy efficient, and renewable - making it the 100% natural choice.

Handmade in New Zealand

Merino is not just a fabric, it’s our culture. Our products are ethically made in New Zealand with quality and care by local experts. Join thousands of Kiwis who love our products and experience for yourself.

Customer Reviews

Overall rating: 4.9 / 5 from 109 reviews.

Customer photo review of Merino Men's Singlet

All good! Great feel and comfortable cut. No itch just warmth. The singlet could be a little bit longer is the only issue i found.

Merino Men's Singlet

Customer photo review of Merino Men's Singlet

I have worn your singlets for years. I wear them year round, and in summer that's almost all I wear up top. Sorry for the photos, I am sure the marketing people will crack up. Cheers

Merino Men's Singlet

Able to buy the style , colour, size and quantity we were looking for. Quality is great.

Merino Men's Singlet

Very good quality and good price. Recommended!

Merino Men's Singlet

I wear them under my wetsuit to keep me warm in the southern ocean

Merino Men's Singlet

They are great. Exactly what i wanted. Warmth without bulk.

Merino Men's Singlet

I started with the singlets and was more than satisfied, so I then tried the tee shirts, couldn’t fault them either, now waiting for the long sleeved tops to be in stock. Quality, design and comfort are the best I have had, better than any OZ or Chinese merino base layers I have been wearing daily for the past 20 odd years.

Merino Men's Singlet

These are great lightweight breathable and warm.

Merino Men's Singlet

Perfect fit and very well made. I have been wearing merino singlets all year round for around 20 years now, during this time I have tried numerous brands and found the better ones have become very expensive and not necessarily the good quality they were to begin with. Then along comes SmartMerino, well designed, well made and well priced renewing my faith in merino gear. Highly recommended !

Merino Men's Singlet

I have been wearing these singlets under my light weight work polo for a couple of weeks now They are both very comfortable and warm I certainly would recommend this to everyone

Merino Men's Singlet

I only ordered 1 to see how good it was. I wish I had ordered more.

Merino Men's Singlet

Found in a shop by chance didn’t have my size so purchased on line. Love.

Merino Men's Singlet

I am an Aussie living in Canada , and it seems impossible to get singlets here of any kind here ,esp wool. I wear them all winter I have bought some from Lithuanian before I found yours Keep up the good work Thanks

Merino Men's Singlet

Have used IceBreaker merino singlets for years but in recent years I struggle to find the style/cut I like and the cost is generally prohibitive. While search around for something else I stumbled on the Brass Monkey singlet and decided to give them a crack as I like the cut, the price and the idea of supporting local.....and man Brass Monkey did not disappoint. The singlets are many times better than the previous IceBreaker versions I used - the are warmer and an awesome snug fit. I love them so much I have worn them no stop since I got them. Brass Monkey you have me hooked - please don't go anywhere!

Merino Men's Singlet

Warm, comfortable and a nice snug fit for a traditional Large Shirt guy I brought an XL and it's purrrfect.

Merino Men's Singlet

Excellent product. In midwinter Tas, these tanks have peen perfect for core warmth. Very fine fabric - suitable for under a business shirt. Very high quality and great value.

Merino Men's Singlet

Brought for a gift , very warm and comfortable to wear .

Merino Men's Singlet

I ordered one at 1st to check the fit, now I’m going back to 3 or 4. Good quality great product

Merino Men's Singlet

Bought first Brass Monkey singlet last year at Fairlie. Liked it, so purchased a couple more on line as I will not be going back to Fairlie for a while. Purchase on line was seamless and parcel arrived within the stated time. Merino is a great product.

Merino Men's Singlet

It’s a great single - I use it for gym work and it’s comfortable and great when i get hot.

Merino Men's Singlet

They’re long enough to go over your bum and tuck in😀 I’m 73 and they show off my pot a bit but “what the heck” very warm.

Merino Men's Singlet

Very nice fit nice and warm would recommend 👌

Merino Men's Singlet

I bought one when I was traveling around the South Island last year and loved it . Hence my order for 2 more .

Merino Men's Singlet

Finding your underwear brilliant love it would recommend it to anyone 😎😉

Merino Men's Singlet

Bought x2 medium woollen singlets for my husband. He’s super happy with them. Lovely fit & have washed well. Would recommend. Also great service.

Merino Men's Singlet

Great product, much better than any other brand I have tried.

Merino Men's Singlet

Hi guys i purchased 2 black singlets afew weeks ago now and i havent taken them off since. I cldnt think of winter without them theyre just awesome..thanks guy Murphy😃

Merino Men's Singlet