Insulation 100% Canadian Eiderdown. Sustainably harvested & collected from the nests.

Trim (Collar) Genuine sheepskin undyed, ethically sourced from New Zealand.

Lining A 100g silky fabric woven in Como, Italy from 100% GRS Recycled Nylon (PA). Down-proof, breathable, and easy to maintain, it ensures comfort against the skin while keeping eiderdown in and moisture out.

Hardware N°10 Nickel-free brass zippers, made in Switzerland. The most reliable and sturdy hardware, in a neat black copper finish to blend smoothly with Olmsted's clean aesthetic.