Allbirds Strider - Men's Slip on Shoes : Dark Navy (Blizzard) : Allbirds is a proud Certified B Corporation and sources materials that are FSC-certified. ; ; These Allbirds Strider shoes are sporty but distinctly Allbirds. With plush cushioning and a midsole design, these versatile workout-to-hangout wonders are bouncy, breezy, and bold. They are crafted with a soft, breathable upper made from TENCEL Lyocell and cushioned with SweetFoam, a sugarcane-based green EVA for eco comfort. Lined with a soft, temperature-regulating wool blend, these low-top shoes keep your feet comfortable and cozy. The minimalist design of these lace-up sneakers pairs well with casual or dressed-up looks. ; Pull loops at the front and back. ; Round toe shape. ; Durable outsole made with natural rubber. ; Imported. Measurements: ; Weight: 12.3 oz ; Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. | Allbirds Strider Men's Slip on Shoes Dark Navy (Blizzard) : 12 D - Medium, Synthetic