Lavender Cooling Dual-Sided Reversible Design - One Side is Inside-Out Breathable Cooling Ice Silky Fabric, the Cooling Cover Provides Breathability, and It is Ice Cold and Silky Soft to the Touch. It Allows Warm Air to Escape While Being Replaced with Fresh, Cool Air. At the Same Time, the Shredded Memory Foam Allows Air to Circulate Smoothly within the Pillow. The Lavender Oil Infused Fabric Side Help You Unwind. The Gentle and Soft Lavender Oil Scent Supports Calmness, Experience Relaxing and Winding Down After a Long and Tired Day Which Helping You Ease into Deep Sleep. The Scent Stronger When You First Open It, It will Calm Down Over Time