Here are four of the thousands of long sleeves going South. Even tennis dresses have them. First, an Eleanor Tennant dress of white Celanese crepe, with a wide fuchsia belt; Bonwit Teller; Marshall Field. Second, an exercise suit of white Crown Rayon (a long shirt belted over shorts) for tennis, fencing, or your calisthenics in any latitide; Elizabeth Arden; I. Magnin, California.