Brand: Chaco Style: Mens Ramble Puff Color: HI-VIZ GREEN Size: Mens 11.5 USA Width: Medium Age Group: Adult Product details "The Ramble Collection brings all the cozy comforts of your favorite hoodie, for your feet. The Ramble Puff features water resistant rip-stop nylon with custom quilted design and synthetic overlays for added durability. Designed to keep your feet cozy all day, the Ramble Puff is made with Chaco’s signature LUVSEAT™ footbed. Add an irresistibly soft fleece lining and keep the cold out, all season long. UPPER: Water resistant rip-stop nylon with custom quilted design Adjustable polyester jacquard webbing with injection molded ladder lock buckle Soft fleece lining MIDSOLE/OUTSOLE: EVR with molded LUVSEAT contour in a combined midsole/outsole, for superior fit without a separate footbed 3mm lug depth Vegan-friendly construction FIT: Due to extra cushion, this product runs small. We recommend ordering 1/2 size up." .