Baby Works - Pregnancy Wedge With Bamboo Cover (White)The Baby Works Pregnancy Wedge Gives You The Versatility You Need To Feel Comfortable While Sleeping. The Angled Wedge Can Be Placed Under Growing Bellies For Proper Spinal Alignment And Comfortable Side Sleeping. As Part Of Baby Works, The Orthopedic Foam Is More Supportive Than Traditional Wedges And Comes With A Hypoallergenic Fitted Cover, Made Using Rayon From Bamboo Fibers, Which Is Soft And Gentle, Keeping The Pregnancy Wedge Cool And