Lululemon Size 4 Slim-Fit Above-Knee Dress, Artifact, New, $138.

A one-piece wonder for jam-packed days. This dress features built-in support and stretchy fabric that deals with sweat so you don't have to.

Soft, Cotton-Blend Fabric

Cotton and modal blended with nylon give this fabric a soft feel

Four-way stretch

Sweat-wicking

Quick-drying

Slim Fit, Above the Knee Length

Skims your body

Falls to just above the centre of the kneecap

Intended to provide light support

Racerback cut gives your shoulders full range of movement

Built-in shelf bra for added support and coverage

Pockets for optional, removable cups

Bra lining: 56% Polyester, 33% Coolmax® polyester, 11% Lycra® elastane

Cup lining: 89% Nylon, 11% Elastane

Body: 31% Nylon, 27% Cotton, 27% Modal, 15% Elastane