Nike SB Chron Solarsoft Premium Shoes. The Nike SB Chron Solarsoft Premium makes a statement with a fresh print. You'll get the same flexible comfort you love with a touch of something extra. Suede has a soft, broken-in feel. Solarsoft sockliner is soft and supportive. Vulcanized construction fuses the outsole to the upper for a flexible feel. Extended toe bumper adds durability. Traditional lacing. Padded tongue. Imported.