• The Material: Knitted from 100% fine-grade merino wool yarns to provide a soft, comfortable feel without irritation. [1, 2]
• The Knit & Build: Constructed with a smooth knit body paired with a coordinated yarn bobble. It features an official organic cotton ‘Red Bird’ label stitched onto the brim. [1]
• Sizing Structure: Manufactured to a standard unisex “One size fits all” template. [1, 2]
• The Colorways & Inspiration: This limited-edition range blends artist Matt Sewell’s bird illustrations with Silverstick apparel. Each color palette is directly inspired by the natural markings of specific endangered British birds on the UK’s ‘Red List’. The primary variations include:
  • • Hawfinch: Earthy pinks, warm browns, and creams.
    • Cirl Bunting: Bright yellows, deep olives, and rich browns.
    • Turtle Dove: Soft blues, muted pinks, and charcoal greys.
    • Starling: Iridescent blocks of deep navy, ochre, and green highlights.
    • Merlin & Twite options. [1, 2, 3, 4, 5, 6]

• Eco & Dye Standards: Fabric is dyed using strict azo-free and chlorine-free textile dyes in full compliance with Öko-Tex Standard 100 and ISO 17050-1 regulations. [1]
• Manufacturing Origins: Proudly Made in Britain utilizing traditional manufacturing methods. [1, 2]
• Eco-Contribution: Silverstick officially structure this as a charity initiative, committing 10% of all sales from the range directly to Wildcard, a grassroots environmental conservation organisation focused on rewilding Britain. [1]
• Official Care Instructions: The manufacturer specifies Handwash only and Dry flat

– 100% merino wool
– Smooth knit
– Red Bird organic cotton label
– Handwash only and dry flat
– Made in Britain