Possum Merino Estuary Half Zip Sweater

40% PossumNZ Made

Untouched World

Possum Merino Estuary Half Zip Sweater

$499.00

A half zip sweater with contrast colour inside collar and signature Untouched World kite zip pull.

The one you put on and don't take off. Smart-casual for work or play. Wear over your favourite T-Shirt or shirt, and you'll be ready for anything. Barack Obama was once snapped wearing this very sweater.

50% merino wool, 40% brushtail possum fur, 10% mulberry silk.

Half zip neckline with a classic fit.

Shop with confidence

Fast and reliable delivery

Easy returns

Real people, ready to help

About Possum Merino

What do you get when you blend superfine merino wool with fibres from the brushtail possum? A fabric that is warmer than cashmere, exceptionally soft and surprisingly lightweight. Odour-resistant and gentle on the skin, it's the kind of fabric you reach for on a cold morning and don't want to take off.

Insulating

Lightweight

Non-irritating

Antimicrobial

50% ZQ-certified merino wool | 40% New Zealand brushtail possum fibre | 10% mulberry silk
Lightweight warmth and exceptional softness

Untouched World's Ecopossum™ blend combines fine merino wool, New Zealand possum fibre and mulberry silk to create remarkably warm knitwear without unnecessary weight. Hollow possum fibres provide natural insulation, merino helps regulate temperature and silk adds strength and durability.

Possum merino combines exceptional warmth with a remarkably lightweight feel. Naturally breathable and odour resistant, it can often be aired between wears rather than washed frequently.

When washing is required, a gentle hand wash or wool cycle will help preserve the loft, softness and insulating qualities of the fibres. Always refer to the care label attached to your garment

A timeless fit with comfortable proportions, designed for everyday ease and versatility.

Orders within New Zealand are sent by trusted courier services with full tracking and insurance included. We'll send tracking details as soon as your order leaves us, so you can keep an eye on its progress.
GST is included in all New Zealand prices. If your parcel is genuinely lost in transit, we'll replace or refund it.

Orders within New Zealand are sent by trusted courier services with full tracking and insurance included. We'll send tracking details as soon as your order leaves us, so you can keep an eye on its progress.
GST is included in all New Zealand prices. If your parcel is genuinely lost in transit, we'll replace or refund it.

If your purchase isn't quite right, you can return it within six months for an exchange, replacement or refund. Simply return it in as-new condition with its original tags and packaging.

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Our shoppers often pair the Possum Merino Estuary Half Zip Sweater with these items.

Ecopossum

Possum's hollow fibre insulates without the weight
Soft, warm and easy to layer

Ecopossum brings together fine merino, possum fibre and a little silk. The possum does the heavy lifting on warmth—its hollow fibres trap air like natural insulation—while merino keeps things soft and breathable.

About Untouched World

Founded in Christchurch in 1995, Untouched World has become one of New Zealand's most recognised natural fibre brands. The company combines premium New Zealand fibres with thoughtful design and local manufacturing, creating garments intended to be worn, enjoyed and kept for years. Their collections showcase the performance of merino wool, possum fibre and other natural materials through timeless styles made for everyday living.

Warmth from within

Possum Merino combines fine merino wool with premium New Zealand possum fibre to create a fabric that is exceptionally warm, lightweight and soft against the skin.

The hollow structure of the possum fibre naturally traps warmth close to the body, while merino wool helps regulate temperature and allows the fabric to breathe. Naturally odour resistant and less prone to pilling, Possum Merino often requires less frequent washing than many other fibres.

When washing is required, gentle care will help maintain the softness, shape and performance of the fibre.

Care Instructions

Please refer to the care label attached to your garment. Hand wash in cool water using a wool detergent or select a gentle wool cycle where appropriate. Avoid bleach and fabric softeners. Gently reshape while damp and dry flat away from direct heat and sunlight. Do not tumble dry.

Hand wash

Do not iron

Do not bleach

Dry cleanable

Do not tumble dry

Air dry

Men's Body Size Guide (cm)

Order by your body measurements. These are not garment measurements.

Size	XXS	XS	S	M	L	XL	XXL
Chest	82	87	92	97	102	107	112
Waist	67	72	77	82	87	92	97

How to measure

Measure yourself rather than a garment. Use a flexible tape measure over underwear or close-fitting clothing, keeping it level and snug but not tight. If you fall between two sizes, order the larger.

Chest - Measure around the widest part of your chest, with your arms by your side.
Waist - Measure around the smallest part of your waist, with your arms by your side.

Delivery & Shipping

We carefully pack and dispatch all orders from Nelson, New Zealand.

Tracking details are emailed once your order has been dispatched.
Shipping costs are calculated at checkout based on your location and order size.
Most New Zealand orders arrive within 1–3 business days. International delivery times vary by destination.
Rural deliveries and customs processing may add additional time.
If your parcel is delayed or you need assistance, our customer service team is happy to help.

Payments, Currencies & Taxes

We offer secure online payments in NZD, AUD, GBP and USD. Your delivery address sets the currency you pay in and the taxes that apply.

Orders are processed once payment has been received and confirmed.
New Zealand prices include 15% GST.
Australian prices include 10% GST.
UK prices include VAT. On orders over £135 before VAT, VAT is paid on delivery instead, so we take it off at checkout.
US prices include US tariffs and import taxes.
Prices for other countries are in NZD and don't include New Zealand GST. Local duties, taxes or handling fees may apply and are payable by the recipient.

If you need to make changes to your order, please contact us as soon as possible and we'll do our best to assist before dispatch. If you have any questions about taxes, duties or shipping to your country, our team is always happy to help.

Our quality guarantee

We carefully select products made from premium natural fibres and stand behind their quality.

Every product we sell is guaranteed. If something is faulty, damaged or isn't what you ordered, contact us at returns@nznature.co.nz and we'll put it right. A photo helps us sort it quickly.

If you have any concerns about a product, we're always here to help.

Returns, exchanges & refunds

We understand that sometimes a product isn't quite right.

Return within six months of your order date.
Items should come back As New, with tags and original packaging. Try something on as you would in a shop, but not worn beyond that.
Return postage is at your own cost. We don't charge you postage to send a replacement out.
Refunds go to your original payment method. The original delivery charge isn't included.
For an exchange of the same value it's a straight swap. Where the values differ, we refund your card and recharge for the new item.
Clearance items have a shorter window, and seconds and a few personal hygiene products can't be returned for change of mind. Where this applies, it's noted on the product page.

Please enclose the returns form that came with your order. If you're unsure about sizing or fit before you order, get in touch and we'll help you choose.

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Possum Merino Estuary Half Zip Sweater

Warmth from within

Possum merino gets its exceptional warmth from the brushtail possum's hollow fibres. Tiny air pockets act as a natural layer of insulation, trapping heat close to the body without adding bulk. Blended with fine merino wool, the result is an incredibly soft fabric that delivers serious warmth in a surprisingly lightweight package.

Built to last

Unlike coarser fibres that tangle and knot with wear, possum fibres are smooth making them more resistant to pilling, allowing you to enjoy your garment season after season.

A stack of folded knit sweaters in beige, charcoal gray, olive green, and cream, displayed on a rustic wooden surface against a weathered stone wall.

FAQs

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Possum Merino is a uniquely New Zealand blend combining the hollow fibre of brushtail possum fur with fine Merino wool and a touch of silk. This blend is incredibly warm, lightweight, and pill-resistant. It's also an eco-friendly choice—brushtail possums are an introduced pest in New Zealand, so using their fibre helps protect native forests.

Possum Merino is naturally pill-resistant due to the smooth, hollow structure of possum fibre. Some initial light pilling may occur in high-friction areas during the first few wears, but this typically settles quickly. Gentle hand washing and proper storage will keep your garment looking its best for years.

Hand wash gently in lukewarm water using a wool-safe detergent. Do not wring or twist. Roll in a clean towel to remove excess moisture, then reshape and lay flat to dry away from direct sunlight. Avoid tumble drying and ironing. Store folded rather than hung to maintain the garment's shape over time.

The Australian brushtail possum (not to be confused with the American opossum) was introduced to New Zealand in 1837. With no natural predators, numbers grew rapidly reaching an estimated 70 million by the 1980s. The impact on New Zealand's native environment has been significant, with possums threatening the survival of native birds, plants and insects.

Trapping and pest control programmes have helped reduce numbers, and the possum fur industry plays an important role in keeping populations in check. The use of possum fur is supported by both the New Zealand Department of Conservation and the World Wildlife Fund. Choosing possum merino is a small but meaningful contribution to that effort.

Yes. Every product page includes a size guide with detailed measurements for that specific garment, along with a how-to-measure section so you can compare against a piece you already own. Sizing can vary slightly between styles, so we recommend checking the guide for the item you're looking at rather than assuming your usual size. If you're between sizes or unsure about fit, email sales@nznature.co.nz and our team will help you find the right one.

Yes. You can return an item for exchange within six months of the order date, provided it's unworn, unwashed and in its original condition with tags attached. Fill in the returns form enclosed with your order and send it back to us. Return postage is at your own cost, but we don't charge you postage to send the exchange item out. If the replacement is the same price, it's a straightforward swap. If the values differ, we refund your original payment method and recharge for the new item. If you're not sure which size to go for, email sales@nznature.co.nz with your order number and we'll help you work it out first.

You can reach our team by emailing sales@nznature.co.nz or calling +64 3 9700 441 during business hours (Monday–Friday, 9am–5pm NZST). We also have a contact form on our website. We aim to respond to all enquiries within one business day.

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