Old Navy Maternity PowerChill Post-Partum Leggings, 31 Old Navy Maternity Pieces That'll Give You — and Your Bump — the Coziest Winter Ever

These supportive Old Navy Maternity PowerChill Post-Partum Leggings ($26-$28, originally $28) have a lightweight, breathable mesh front making them a top pick

Maternity Full-Panel Leggings

Maternity Full Panel PowerSoft 7/8 Leggings

Maternity Full Panel PowerSoft 7/8 Leggings

Maternity Full Panel PowerSoft 7/8 Leggings

Best Winter Maternity Clothes From Old Navy

Maternity Full Panel Fleece-Lined Leggings

Maternity Rollover-Waist PowerChill Wide-Leg Pants

Maternity Rollover-Waist PowerChill Boot-Cut Leggings

Maternity Rollover-Waist PowerChill 7/8-Length Leggings

Maternity Rollover-Waist PowerChill Wide-Leg Pants