Which merino wool fabric weight do I need for each season?

by NZ Merino and Fabrics Limited February 28, 2018

Do you need merino for summer or winter. Look at the fabric weight on the fabric listing and the higher the number, the warmer and toastier you will be.

To find fabrics on our site, use a fabric weight in the search box. For example, 150g, 160g 165g, 170g 175g, 180g, 195g, 200g, 220g, 240g, 260g or use the chat box to ask a question and we can help with fabric recommendations.

Weight	Warmth Factor
120- 150g	Featherweight for warm to hot conditions
150-170g	Ultralight to wear all year round
170-200g	Lightweight- still ok to wear all year round but with more warmth
200-300g	Mid weight- good for the cooler months
300g and up	Heavy weight for the coldest months

120–150g featherweight: Ideal for warm to hot conditions and active summer wear. Browse our 85–100% merino wool fabrics for fine, breathable options at this weight.

150–170g ultralight: A versatile all-year-round weight that regulates temperature beautifully. Shop pure merino wool fabrics (85–100% merino) to find ultralight options.

170–200g lightweight: A little more body while remaining comfortable year-round. Explore our 85–100% merino wool fabrics for lightweight fabrics with natural stretch and breathability.

200–300g mid-weight: The go-to choice for cooler months and transitional layering. Our merino blend fabrics — merino combined with other fibres — offer excellent warmth and structure at this weight.

300g+ heavyweight: Engineered for the coldest conditions. Discover our merino blend fabrics in heavier weights for maximum warmth and durability through winter.