Best Overall
Contour Legacy Leg Pillow
Key details
- Fill
- Ventilated memory foam
- Cover
- Removable, washable
- Width
- 9.5 in
- Length
- 10 in
Memory foam worn between the legs has one obvious problem: it holds body heat, and a hot spot at the knees wakes you faster than the ache you bought the pillow for. Contour perforates the foam so air moves through it, then covers it in a polyester-lyocell blend that feels cooler than the smooth knit most of these use. We slept on it through warm nights without the damp patch a solid foam wedge leaves behind.
The ventilation is a small pleasure. What earns it the top spot is the shape. The hourglass dips in the middle and rises at each end, so it cradles the knee and lower thigh at once and closes the gap that lets the top leg creep forward. Of the compact picks here, this is the one we trusted most to keep alignment, and it stayed roughly where we put it through a night of turning.
It arrives dense, and the first two nights feel a little like sleeping on a rolled towel. Give it a week: body heat softens the surface and the foam begins to take the shape of your leg. The cover unzips and goes in the machine, and the core itself only needs airing.
Against the rest of this group it is also the least fussy: nothing to inflate, nothing to fasten, nothing to restuff. That simplicity is most of why it stays at the top. A knee pillow only helps on the nights you actually use it, and this one asks nothing of you at 2 a.m. beyond rolling over.
Pros
- Perforated foam runs cooler than solid memory foam
- Hourglass holds both knees without a strap
- Cover unzips and machine washes
Cons
- 10-inch length stops above the calf
- No strap, so very restless sleepers may retrieve it
Our default for side sleepers: the perforated hourglass holds both knees in line without a strap, and it runs cooler than solid foam.