The Nike Chron 2 SB 'Black White' DM3493-001 are low-top trainers designed for skateboarding and general wear. These shoes feature a sleek black colorway with white accents, offering a classic and versatile look. The SB designation indicates they are part of Nike's skateboarding line, built for durability and performance on and off the board. The unisex design makes them suitable for a wide range of wearers.