Heat retention
Warranty
Trial
Quality/Durability
Offgassing
Pregnancy Pillow
Filling Materials
Cover Materials
Organic
Pros
-Gel layer draws heat from your body.
-Breathable, removable casing.
-Memory foam contours to support head and neck.
Cons
-May be too soft for some side sleepers.
-Very heavy.
-Cooling may dissipate over time.