Isto Retro Beanie - The Benchmark Outdoor Outfitters。Smartwool Isto Retro Beanie Embrace the chill with the Adult Smartwool Isto Retro Beanie. Stylish headwear with bold stripes and vintage design Crafted from a blend of warm, breathable Merino wool and acrylic, this beanie provides exceptional comfort and durability. The double-layered heavy cable knit ensures optimal heat retention while maintaining a lightweight feel. Single-layer heavy cable knit construction with ribbed cuff Multicolored yarn pom detail 50% Merino Wool, 50% Nylon. Machine Wash Cold Excellent condition