Merino Long Sleeve - Brass Monkeys - Smart Merino New Zealand
Merino Long Sleeve - Brass Monkeys - Smart Merino New Zealand
Merino Long Sleeve - Brass Monkeys - Smart Merino New Zealand
Merino Long Sleeve - Brass Monkeys - Smart Merino New Zealand
Merino Long Sleeve - Brass Monkeys - Smart Merino New Zealand
Merino Long Sleeve - Brass Monkeys - Smart Merino New Zealand
Free shipping
over $100 (NZ & AU)
30-day returns
& exchanges
Made in
New Zealand
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Merino Long Sleeve

$89.95 NZD

Brass Monkeys merino long sleeve 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.

Product Highlights

Warmth
& Insulation

Anti-Odour
Protection

Soft &
Comfortable

Moisture
Wicking

Colour: Black

Black

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.
Features
  • FIT:  Slim
  • FEATURES:  Merino long sleeve base layer with crew neck, extra length wrist cuff & a shaped tail to tuck in for extra warmth
  • MATERIAL:  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, Long Sleeve

Model details: 165cm / 5'4". Weight: 62kg / 137lb - Saphire wears a Small

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: 4.6 / 5 from 126 reviews.

Customer photo review of Merino Long Sleeve

Honestly haven't taken it off since I got it! I don't do well out on the farm in cold weather but these figure hugging tops keep you nice and warm no matter where you are. Planning to get 2 more; which might be a good thing! A big thanks from us.

Merino Long Sleeve

Customer photo review of Merino Long Sleeve

Feels very comfortable. I am very happy with this top. The fabric feels super soft against my skin and not itchy at all.I am tall and the sleeves and body are both a great length for me.Although the fabric is lightweight, it feels well made and is not see through at all.All of the stitching looks neat and secure.I love everything about this top, but I will say that the sizing seems a little small.A premium top that I love to wear as a layering piece, but I also find it substantial enough to wear alone.

Merino Long Sleeve

Customer photo review of Merino Long Sleeve

I love the way it fits. The sleeves are nice and snug but also super comfortable.The fit is not too tightI like the way it looks.Better than I expected

Merino Long Sleeve

Very slick service and delivery. I love the fit and quality of my Brass Monkey merino top. It will be a winter favourite and with a great price I’d certainly recommend this company.

Merino Long Sleeve

Extremely pleased with my merino jersey - love it. And it arrived very quickly after placing the order. Thank you!

Merino Long Sleeve

Great product and price. Thanks am enjoying feeling warm.

Merino Long Sleeve

This is a beautiful garment, so light, warm and comfortable to wear. I have bought another one for my granddaughter and am going to buy another one for myself.

Merino Long Sleeve

Love the quality and fit. So comfy to wear. Will definitely buy again.

Merino Long Sleeve

Good quality. A bit tight on my middle as I have crohns disease and need it a bit looser. Fine for most people.

Merino Long Sleeve

Excellent product. Just what I needed, & not itchy!

Merino Long Sleeve

I Love the marino Top. But I ordered size XL thinking that would be heaps of room, but it is a skin tight fit. I have never ordered size 2XL in my life so I wonder if your sizes are designed for tiny people?

Merino Long Sleeve

I have recommended to my friends in Dunedin because it’s so cold down there! I love the way it washes so well- retains its shape and stretch. Loving my top!!!

Merino Long Sleeve

Great top easy to wear Light and warm

Merino Long Sleeve

Love it! Such good quality, a great fit and super comfortable. Thank you!

Merino Long Sleeve

The sizing was tight so I exchanged it for a larger size. The larger size arrived promptly.

Merino Long Sleeve

Will get a size bigger next time as medium a tight fit.

Merino Long Sleeve

I ordered a long sleeve top for a base layer as I was travelling to Canberra. The fit is not suitable for a female's body. A woman's body has hips and belly so the fit should be easy around those areas. Instead - the fit is very straight up and down (like a male body). This results in the top "riding up" and sitting in a roll around the waistline. I also found the wool was a bit scratchy when I first put the top on, but got used to it after a while.

Merino Long Sleeve

You ask too much. Keep it simple, Do you like our product ? Would you buy it again ? Thank you !!!!

Merino Long Sleeve

Wonderful fit and feel, love the product, thanks.

Merino Long Sleeve

Unfortunately the stitching came away on the hem. Smart Merino replaced, apologized and put in a free item. Awesome service and great work, thanks very much.

Merino Long Sleeve

So comfy and regulates to your body temperature-warm when you need it to be warm.

Merino Long Sleeve

Replacing the previously well worn version. Good to know they are still being made to the same quality

Merino Long Sleeve

Great quality, good weight/thickness and weave. Washes well and true to size. Will definitely recommend

Merino Long Sleeve

Comfotable and warm . Can be used as an outer or under layer Fine kni it is great as a standard in your wardrobe

Merino Long Sleeve

Lovely garment . Very warm and comfortable . I will wear it all winter

Merino Long Sleeve

I ordered 2xl which they clearly are not Sizing is wrong !!

Merino Long Sleeve

I bought the biggest size going by measurements but it’s pretty snug

Merino Long Sleeve

Love wearing it but developed a hole near the top of jeans zip in the first week.

Merino Long Sleeve

For my long sleeve the stitching/threading has started coming undone after relatively normal use. When I had reported to the seller they did not react anyhow. So I would not recommend this product because of poor quality and unresponsive service to anyone.

Merino Long Sleeve

The fabric is a bit too scratchy to be worn against the skin

Merino Long Sleeve

happy with fit and quality, thank you. Its also extremely warm.

Merino Long Sleeve