Better Sleep Pillow - Arm Tunnel Cloud Pillow Best Microbead Pillows for Sleeping with Arm Under Your Head Microbead Imported CUSHIONY SOFTNESS: Air-infused micro beads mold to your contours, ensuring both a comfortable and pain-free sleep ARM TUNNELS: two arm tunnels are part of this pillow's unique construction, one along the front and one through the middle SNUGGLE PILLOW: This unusual pillow has room for two, and is the perfect shape for cuddling up close to your partner ERGONOMIC DESIGN: The ergonomic design of this particular cloud pillow is most comfortable for side sleepers, aligning your head and neck for better sleep support IMPROVED CIRCULATION: By using the arm tunnels, your arm will have much better circulation aiding in preventing those tingles when your arm falls asleep