Cassum Half Zip Sweater
in Turtle
Our model is 185cm tall and wearing a L
A signature silhouette, reimagined in our most luxurious fibre blend. The Cassum Half Zip honours the style we’re known for, effortless, versatile, quietly refined.
Crafted from a considered blend of Merino, Possum, Cashmere and Silk, it delivers remarkable warmth without weight. Soft against the skin and naturally breathable, it invites all-day wear, whether layered beneath a coat on crisp mornings or worn alone as the air cools toward evening.
Finished with our signature kite zipper, the neckline can be adjusted with ease, worn open for a relaxed feel or zipped high for added warmth. It’s a small detail, but one that speaks to thoughtful design and enduring craftsmanship.
A piece that feels as at home outdoors as it does across the table at dinner. Reliable. Elevated. Made to be reached for, season after season.
- 60% Merino, 20% Premium Possum, 10% Cashmere, 10% Mulberry Silk
- Bespoke blend of premium, natural fibres
- Pill resistant
- Itch free for senstive skin
- Lightweight
- Made in New Zealand
- Available in XS-XXL
Materials
Material Certifications & Trust Marks
The materials in this product meet the following credentials — select an icon for more information.
Care Instructions
Animal Welfare
Untouched World is 100% committed to sourcing our fibre from producers that are doing the very best they can for their animals’ welfare.
We have partnered with Veterinarians for Animal Welfare Aotearoa (VAWA) to support our animal welfare policy work, to educate, and evolve our standards. VAWA is a collective of animal welfare advocates, led by veterinarians. Their purpose is to create better lives for animals using knowledge and expertise in veterinary and animal welfare science.
We believe that our job, as partners and consumers, is to set the bar for the rest of the market and to rise above minimum legal requirements.
For more detailed information, read our Animal Welfare and Fibre Sourcing policies.
Returns & Exchanges
Full Priced Items: Refund/Exchange within 30 days of order date.
Sale Items: We do not accept refunds on sale items unless the goods are faulty or not as ordered. Sale items may be exchanged for another size, colour, or style (subject to availability).
Final Sale: Items cannot be returned or exchanged unless deemed faulty.
Read our Returns policy for more information.
Shipping & Delivery
Free shipping to the UK for orders over £135.
International duties and taxes are not included in shipping (including free shipping) and must be paid by the customer.
Read our Shipping policy for more information.
ZQRX
ZQ is the world’s leading ethical wool - setting the standards for fibre quality, animal welfare as well as environmental and social responsibility. RX measures beyond sustainability and progresses to a regenerative farming standard, where the aim is continuous improvement - not a minimum standard. The goal is to eliminate the effects of critical global issues using regenerative farming practices.
Toitū Enviro Mark Gold
Toitū enviromark gold certified organisations commit to comprehensive environmental goals, measuring and managing impacts actively. Certification requires setting and meeting improvement targets, developing and testing emergency plans, assessing environmental issues, monitoring legal compliance, producing a policy statement, defining EMS scope, and ensuring full compliance with New Zealand’s health, safety, and environmental laws.
