Core Insights - Allbirds has launched its first fully waterproof shoes, emphasizing comfort, style, and performance without the use of harmful PFAS chemicals [1][2][5] Product Features - The waterproof shoes are made from Merino wool and treated with a PFAS-free C-Zero DWR, allowing water to bead and roll off [3] - A breathable waterproof membrane is integrated to prevent water from reaching the feet, complemented by recycled polyester for durability in high-impact areas [3] - The midsole features Allbirds' SweetFoam made from sugarcane, providing cushioning, while the dual-density Featherbed™ insole enhances comfort [4] Product Range and Pricing - The new collection includes three styles: Wool Runner NZ Waterproof ($150), Wool Runner NZ Mid Waterproof ($160), and Wool Cruiser Waterproof ($140) [5] - The waterproof collection expands Allbirds' offerings, which already include water-resistant options [5] Company Background - Allbirds, founded in 2015, focuses on creating sustainable footwear using natural materials like Merino wool and sugarcane [6]