Allbirds Tree Dasher Heather Grey With Dark Grey Knit Running Shoes Men’s Size 10Our breathable, silky-smooth sneaker made with responsibly sourced eucalyptus tree fiber treads lightly in everything you do.Best For: Walking, warmer weather, everyday wearThermoregulating Material: Lightweight, breathable eucalyptus fiber provides next-level comfortVersatile Design: Wear-with-everything classic style, great for travelGreat Preowned Condition