Sold out limited edition trail runners in an awesome colorway! Great for running, hiking and all sorts of adventures. New in box! Allbirds are unisex so according to their sizing these would be a women's 11.5. Tackle off-road terrain with our first-ever hiking & trail running shoes. Tested for durability, stability, and traction, it’s the sneaker, comfort, and sustainability you love with new ripstop fabric, grippy treads, and stabilizing support. Some of our best trail running shoes to take on any adventure. Best For: Hiking, walking and trail running. Natural Innovation: Durable, water-resistant finish helps keep shoes from getting soggy. All-Condition Traction: Multi-directional 4mm lugs perform on any terrain. Easy Slip-On Design: Single-piece knit upper and pull tab make getting out and going offroading effortless.