Key features

• •SIDE SLEEPING & SNORING RELIEF - WoodyKnows Anti-Snoring Backpack will give you a back support with its inflatable airbag to maintain side sleeping, which prevents the tongue and soft throat tissues from falling backwards, blocking the respiratory tract, and causing snoring & mouth breathing. When the side-sleeping habits being developed, most users no longer have to wear it every night.
• •STABLE & COMFORTABLE - The airbag is strong enough to support you well. The backpack is fixed on both shoulders and waist with high quality straps and buckles to avoid displacement at night. Soft and high breathable inner cushion are applied at the side touching your skin.
• •ADJUSTABLE - Size is adjustable for the best sleeping position with the inflatable airbag and expandable zipper. The length of shoulder and waist straps is adjustable, the additional straps can be collected by the elastic band.
• •PORTABLE & WASHABLE - The backpack is very light and can be inflated by mouth. The deflated backpack is foldable, washable, space-saving, and ideal for travelling and business trips. It will not deform withstanding multiple washing and long-term use.
• •SIZE GUIDE - Two sizes (S/L) are available for better fit. Select Large when your Back Width (Refer to the main picture) is more than 14 inch or 35 cm. Select Small when your Back Width is less than 14 inch or 35 cm.