These ALLBIRDS Tree Loungers for women feature a deep navy blue upper made from breathable and lightweight synthetic material. Designed for ultimate comfort, they have a sleek, modern silhouette with tonal lace-up fastening and a comfortable white flexible sole that offers great grip and cushioning.. The shoes are crafted to provide eco-friendly, breathable wear ideal for casual outings or everyday use. With a low-top style, they fit snugly around the ankle for a secure feel. The all-over navy blue colour makes them versatile and easy to pair with various outfits.. ALLBIRDS is known for creating sustainable footwear incorporating innovative materials focused on comfort and minimal environmental impact. These sneakers exemplify the brand’s commitment to eco-conscious design without compromising style or comfort.