Weighted Cooling Sleep Mask Knee U-shaped heel cup can protect

U-shaped heel cup can protect the ankle from sprain and prevent during sports

100% pure cotton fabric: Made from baby-grade Class A cotton with double-layer crinkled gauze

eye-catching touch that pairs effortlessly with black

strong stretch provides easy on and off while keeping reliable recovery

Professional-Grade Antibacterial Fabric: Crafted from professional-grade antibacterial fabric

Weighted Cooling Sleep Mask Knee U-shaped heel cup can protectSoft shell with contoured 3D ergonomic cup shape. Ideal for travel, naps, meditation, flights and nightly sleep. Minimalist functional style with wide side wings for coverage. Weighted bead filling provides gentle pressure and cooling sensation. Suitable for adults seeking improved sleep, relaxation and eye relief. Material Polyester, Gravity Beads Size SIZE Length(cm inch) Width(cm inch) One Size 75cm 29. 53" 12. 5cm 4. 92" Care Hand wash cold Do not