Heat retention
Warranty
Trial
Quality/Durability
Pregnancy Pillow
Filling Materials
Cover Materials
Cover Thread Count
Organic
Pros
Flatter design can fit a wider array of sleep positions
Hypoallergenic Polyfill
Good air flow
Larger sizes available
Machine Washable
Cons
Lower loft for side sleepers
Fill may breakdown quickly
May flatten for heavier-bodied sleepers