Women's Activewear
Activewear is cut with negative ease on purpose — the garment's actual measurements are smaller than the body it's meant to fit, so the fabric's stretch (not the cut) provides the room. That's the opposite assumption a size chart for a woven shirt makes, which is why activewear sizing often doesn't map cleanly onto a brand's regular-clothing size chart even when both use the same size numbers.
Rise height changes both fit and function here more than in casual bottoms: a high-rise legging sits at or above the natural waist and tends to stay in place during movement, while a mid-rise pair can slip during exercise regardless of how well it fits at rest. The rise a brand calls "high-rise" also isn't standardized — checking the actual waistband measurement matters more than the label.
Fabric composition is worth reading past the marketing name: a higher elastane or spandex percentage holds compression and shape through repeated wash cycles, while a lower-stretch blend loosens noticeably faster. Two leggings sized identically can end up fitting very differently after a few months, purely based on that percentage.
Women's Activewear at retailers
Calvin Klein
Calvin Klein Women's Modern Sport Print High Rise 7/8 Leggings - Grey - XL
Calvin Klein
Calvin Klein Women's Invisibles Mesh High Waist Leggings - Black - S
Calvin Klein
Calvin Klein Women's Invisibles Mesh High Waist Leggings - Brown - L
Calvin Klein
Calvin Klein Women's Icon Sport High Rise 7/8 Pocket Leggings - Blue - S
Calvin Klein
Calvin Klein Women's Icon Sport Logo 7/8 Leggings - Blue - L
Calvin Klein
Calvin Klein Women's Icon Sport High Rise 7/8 Pocket Leggings - Black - XS
Calvin Klein
Calvin Klein Women's Icon Sport Piped 7/8 Leggings - Black - M
Calvin Klein
Calvin Klein Women's Icon Sport High Rise 7/8 Leggings - Black - XS
Calvin Klein
Calvin Klein Women's Icon Sport Wide Waistband 7/8 Leggings - Black - XS
Calvin Klein
Calvin Klein Women's Second Skin Print Leggings - Blue - XL
Calvin Klein
Calvin Klein Women's Soft Sport 7/8 Leggings - Black - L
Calvin Klein
Calvin Klein Women's Rib Sport Leggings - White - XL
Calvin Klein
Calvin Klein Women's Soft Sport 7/8 Leggings - Black - M
Calvin Klein
Calvin Klein Women's Soft Sport 7/8 Leggings - Multi - XL
Calvin Klein
Calvin Klein Women's Soft Sport 7/8 Leggings - Brown - S
Calvin Klein
Calvin Klein Women's Soft Sport Flared Leggings - Brown - XL
Calvin Klein
Calvin Klein Women's Invisibles High Waist Leggings - Black - XS
Calvin Klein
Calvin Klein Women's Soft Sport Abstract Print 7/8 Leggings - Red - M
Calvin Klein
Calvin Klein Women's Sport Icon Mesh 7/8 Leggings - Grey - XL
Calvin Klein
Calvin Klein Women's Invisibles High Waist Leggings - Purple - XL