All our knitted hats are with 100% cotton lining so it's perfect for chilly spring weather. Wind resistant and the head is not sweating. Because of the lining hats don't stretch and keep its shape. Fur pom color can be a bit different because fur is natural and not colored. Material: 70% Merino wool, 30% alpaca woolLining: 100% cottonPom pom: Natural furColors available: Ivory, Black, White, Dark grey, Light grey, Dark blue, RedSizes available: S 22 inches , 56/58 cm , M  23 inches, 58/60 cmCare Winter Soft Knit Cap Bonnet, Winter Soft Knit Bonnet Cap, Warm Bonnet Cap For Fall, Warm Fall Bonnet Cap, Comfortable Slouchy Winter Hat, Warm Winter Hats One Size, Cozy Soft Knit Hat For Fall, Warm Bonnet For Fall, One Size Fits Most, Cozy Solid Color Bonnet Cap