Breathable design - Ventilated core and moisture-absorbing fabric promote air circulation, delivering a cool and fresh sleeping environment every night with no heat buildup. Enhanced sleep quality - A high-resilience foam filling provides balanced pressure relief at the neck vertebrae, supporting deeper, more restorative sleep. Effective support across positions - Butterfly-wing technology reduces shoulder tension, supports a neutral spine, and improves sleep quality across all sleeping styles without stiffness. Easy maintenance - Removable, washable cover made from safe materials supports hygiene and makes care simple. Use scenarios - Side sleepers: Helps relieve shoulder pressure while keeping the neck aligned for longer, more comfortable nights. - Back sleepers: Delivers stable neck support and a cooler, more comfortable sleep experience. - Hot or humid environments: Moisture management and an easy-to-clean cover help maintain freshness and convenience.