MKM Originals
Haast Half-Zip Possum Merino Knit
Haast Half-Zip Possum Merino Knit
Dual-layer wool warmth without bulk
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The MKM Haast Half Zip is a serious cold-weather layer made in New Zealand from dual-layer wool construction that delivers exceptional warmth without the weight and bulk of a heavy jacket. The longer body length and half-zip design make it practical for outdoor work, travel and everyday winter wear, while the 100% wool outer and fleece-lined interior help hold warmth comfortably through harsh conditions.
Features
Features
100% New Zealand wool outer
36.6 dual-layer insulation system
Warm fleece-lined interior
Longer body length for added coverage
Half-zip neck for adjustable warmth
Built for cold outdoor conditions
Breathable natural wool performance
Made in New Zealand
Durable hard-wearing winter construction
Machine washable wool blend lining
Shipping and Returns
Shipping and Returns
Free Standard Shipping over $100
$9.95 Standard Shipping (2-8 days)
$15 Express Shipping (1-4 days)
All standard orders are dispatched from McLaren Vale, South Australia, within 1-2 business days.
30 Day Easy Returns and Exchanges

Size & Fit Guide - MKM
MKM Knitwear Size Guide
Measurements below are garment measurements taken with the knit laid flat and are intended as a guide only.
For the best fit, compare these measurements against a jumper or knit you already own and like the fit of.
MKM Legend Size Guide
| Size | S | M | L | XL | 2XL |
|---|---|---|---|---|---|
| Chest (cm) | 53.5 | 56 | 58.5 | 61 | 63.5 |
| Length (cm) | 69.5 | 71.5 | 73.5 | 75.5 | 77.5 |
| CBN (cm) | 81 | 83 | 85 | 87 | 89 |
MKM Backyard Size Guide
| Size | S | M | L | XL | 2XL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|
| Chest (cm) | 53.5 | 56 | 58.5 | 61 | 63.5 | 66 | 68.5 |
| Length (cm) | 67.5 | 70 | 72.5 | 75 | 77.5 | 80 | 82.5 |
| CBN (cm) | 81 | 83 | 85 | 87 | 89 | 91 | 93 |
MKM Haast Half Zip Size Guide
The Haast is unisex sizing. It’s recommended women size down from their regular size. Please check the measurements below before ordering.
| Size | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|
| Chest (cm) | 53.5 | 56 | 58.5 | 61 | 63.5 | 66 |
| Length Front (cm) | 74 | 76 | 78 | 80 | 82 | 84 |
| Length Back (cm) | 76 | 80 | 82 | 84 | 86 | 88 |
| CBN (cm) | 81 | 83 | 85 | 87 | 89 | 91 |
How to measure
- Chest: Measure flat across the front of the garment from armpit to armpit.
- Length: Measure from the top shoulder point down to the bottom hem.
- CBN: Measure from the centre back neck to shoulder, then shoulder to sleeve cuff.
Please allow a tolerance/variation of up to 2cm.
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