The Nike Brasilia (Medium) Training Duffel Bag's ultra-durable fabric is built to carry your training essentials. Interior pockets help keep you organized, while its shoe compartment will keep your wet and dry footwear separate. Durable, water-resistant bottom keeps gear dry. Spacious main compartment for versatile storage. Ventilated compartment handles wet and dry shoes. 600D fabric made of water-resistant polyester has a densely woven design creating a durable, heavyweight material.