The Thomas Mason navy cotton cashmere flannel combines 85% Supima cotton with 15% cashmere, resulting in a fabric that balances warmth, breathability, and softness. The blend offers the lightness and comfort of cotton, enhanced by the softness and insulation of cashmere. The melange weave adds visual depth to the navy blue tone, making the fabric versatile for various settings. Woven to exacting standards, it drapes elegantly, making it ideal for layering in cooler climates.