Love it
"The winters are cool and damp where I live. AS I age and lose body fat I use merino as an insulating layer. this one will be delightfully warm."
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$230.00
This item's price has been updated recently to ensure you get the best value.
Last priced at - 07/2026
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$230.00
This item's price has been updated recently to ensure you get the best value.
Last priced at - 07/2026
A versatile zip-neck rooted in our company's origins, the Merino 300 Original Long Sleeve Half Zip brings the natural peformance of 100% merino wool fibres to hiking, skiing, travel, and other adventures.
Good for:

100% Merino wool. Exclusive of decoration
Machine wash cold. Do not bleach. Line dry in the shade. Do not tumble dry. Cool iron. Do not dry clean.
Model measurements
Height: 180cm / 5'9". Waist: 59cm / 23". Jess is wearing size S.
Key product measurements
Back High Point Shoulder to Hem: 67cm/26in (Based on size M)
Fit
Regular
Overall rating: 4.2 / 5 from 5 reviews.
Review topics: ["weight","top","jacket","garment","buy"].
"The winters are cool and damp where I live. AS I age and lose body fat I use merino as an insulating layer. this one will be delightfully warm."
— K (5/5)
"I just Love this jacket. I live in Perth and I bike ride most days. In 2o mornings with the jacket zipped up it keeps my neck so warm & it keeps out the cold as the wind blasts from the northwest. Its so comfortable that I am wearing it all day. I am so impressed by the jacket, I have ordered a lighter jacket for summer"
— Bill (5/5)
"This product is an upgrade from my original bought 25 years ago. It has been worn many many times in many situations and always performs perfectly. I would wholeheartedly recommend it to everyone."
— Gumnut (5/5)
"The weight is excellent, fabric soft but not thin, perfect mid weight garment. The app recommended I buy a large as I prefer a mildly loose fit & the recommendation was pretty spot on (167cm/71kg). Quality product and I would definitely buy again if offered in colours."
— EJ (5/5)
"This top is at least 100% wool. I wore WS in Icebreaker for 20 years. I expected it to fit as previous beautifully made luxury tops from this luxury brand. So disappointing."
— Joey8 (1/5)
Find the size that fits you best based on people just like you.
Use the chart below to determine your size. If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for chest and waist correspond to two different sizes, order the size indicated by your chest measurement for tops and your hip measurement for pants.
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Bust | 30-32 | 32-34 | 34-37 | 37-40 | 40-42 | 42-45 |
| Arm length | 30 | 30.25 | 30.5 | 30.75-31 | 31-31.25 | 31.25-31.5 |
| Waist | 24-26 | 26-28 | 28-30 | 30-33 | 33-36 | 36-39 |
| Hips | 33-35.5 | 35.5-38 | 38-40 | 40-42.5 | 42.5-45 | 45-48.5 |
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Bust | 76-82 | 82-88 | 88-94 | 94-100 | 100-107 | 107-116.5 |
| Arm length | 76-76.5 | 76.5-77 | 77-77.5 | 78-78.5 | 78.5-79 | 79-79.5 |
| Waist | 61-66 | 66-71 | 71-77 | 77-84 | 84-91 | 91-101 |
| Hips | 84-90 | 90-96 | 96-102 | 102-108 | 108-114 | 114-123 |
Our three different fits - slim, regular, and relaxed - ensure that when worn together, layers move and breathe like a single garment.
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