Large Memory Foam Leg Alignment Pillow for Side Sleepers, Gray - by Dreamsweet Velour Keeping the thighs comfortably apart - perfect for side-sleepers Maintain hip and knee alignments - reduce hip and lower back pains Maintain hip and knee alignments - reduce hip and lower back pains Antimicrobial ad Resistant to dust mites Soft Velour pillow case is removable and washable