The Stella McCartney x women's UltraBoost 20 'Intense Green' showcases a vibrant two-tone style on its Primeknit upper, incorporating Parley Ocean Plastic. This innovative material is created by recycling plastic waste found in coastal communities and beaches. The shoe's lightweight build is complemented by a full-length Boost midsole, providing optimal comfort and responsiveness. Its flexible Stretchweb outsole, made with premium Continental Rubber, ensures reliable traction and durability while reflecting the brand's commitment to sustainable fashion.