These Smartwool layers work as well for our workout warriors as for our freeze babies! Smartwool's Intraknits are not just warm -- they can help you feel drier, more thermo-regulated, and all-around more comfortable.They offermesh ventilation zones for cooling, aslimfit that moves withthebody and minimal seams to help reduce chafing. The fit is intended to be VERY close.

• Our model,Julia, is 5'9'. She's wearing a size Small here. Julia's measurements: Bust, 34 inches; Waist, 25 inches; Hip, 36 inches.
• 51percent Merino wool, 20 percent Lyocell, 22 percent polyester, 7 percent elastane.
• Machine wash, cold, gentle cycle; lay flat to dry.