Sure, work up a sweat, but don’t let it follow you

Less talked about than the benefits of exercise is the downside -- perpetually smelly gym clothes. But some clothing companies have found a way to prevent bacterial growth on sweaty workout wear by using textiles treated or infused with silver, which emits ions that help kill the bacteria.

*

Hot Chillys: The System sports bras ($32 to $40) use BioSilver fabric in the lining. BioSilver is also used in the company’s sport socks and in a line of loose-fitting long underwear ($32 to $40). Available at Sport Chalet, Copeland Sports, Chick’s Sporting Goods or from the company: www.hotchillys.com, (800) 468-2445.

Pearl Izumi: This sports apparel manufacturer offers a few items with silver ion technology, such as the unisex X-Static racing socks ($11.99) and the X-Sensor short-sleeve crew T-shirt ($49.99). Available at I. Martin Imports , Sport Chalet or from www.bodyfactory.com.

Cannondale: This bicycle and bike clothing company sells Nodor short-sleeve jersey shirts for both men and women for $44.99. Available at Helen’s Cycles and Supergo stores located in the Los Angeles area.

*

-- Jeannine Stein