Merino Fleece Fabric

Duckworth Technologies is a textile research and development organization, working in conjunction with the Montana State Wool Lab and the American Wool Council to advance performance and innovation with American wool, we are wool specialists from "sheep to shelf".

Duckworth Fabrics by Weight

clicking on the fabric name will take you to the details.

MICRO RIB 125

Also known as the Duckworth Hummingbird rib for it’s feather light performance.

The best ultralight wool construction on the market, barely perceptible against the skin, use where high-performance conditions require peak comfort. Reduced overall drying time. Made from 100% Helle Rambouillet merino with no added ingredients. The unique growing conditions of the northern rockies allow us to make a luxuriously soft and stretchy lightweight rib fabric that has an amazing amount of natural stretch with no added lycra or polymers, just pure natural wool grown in Montana. The natural antimicrobial profile of wool means it needs less washing and will not stink.

• 100% Helle Rambouillet Merino Wool
• Made in USA
• Gentle machine wash warm or wool cycle. Use mild detergent, hang dry or dry flat. Do not tumble dry.

VAPOR WOOL 130

Vapor-named styles in the Duckworth Collection.

A proprietary blend of fine micron Helle Rambouillet Merino and a mix of cellulose and recycled Polyester, produces an ultra fast wicking and naturally cooling single jersey fabric. The cooling sensation is due to conductive Re-Vaporation which really kicks in during exercise.

• 38% Helle Rambouillet Merino, 50% recycled Polyester, 12% Modal
• Made in USA from USA sourced fibers
• Gentle machine wash warm wool cycle. Use mild detergent, hang dry or dry flat. Tumble dry is not recommended.

POWER JERSEY 140

Known as Maverick throughout the collection for the all-round performance of the fabric.

Named after Maverick Mountain in Montana's Beaverhead range, 100% single origin Helle Rambouillet wool is grown a few miles away at the ranch. Ultra soft jersey fabric with all natural stretch, no added lycra or polymers, just pure natural wool grown in Montana and made in the USA. This versatile fabric can be worn year round to regulate and maintain core temperature in all conditions. The natural antimicrobial profile of wool means it needs less washing and will not stink