Health benefits: this product will help reduce swelling, inflammation and associated pain quickly. Relaxing muscles and relieving muscle soreness can relieve pain in the back, shoulders and neck. Other health benefits include accelerated soft tissue healing, improved joint flexibility and increased collagen tissue extensibility BREATHABLE AND LIGHTWEIGHT DESIGN: This cervical collar has a breathable and lightweight design, can be very good for you to provide the best cervical care. Not easy to fall off, not easy to deformation, wearing comfort, can be adjusted according to needs EASY TO USE: This cervical collar features comfortable ventilation and structural stability, allowing for strong support, traction, and fixation of the cervical spine. Self-adjusting, easy to clean, easy to disassemble, to alleviate neck pain and fatigue has a good effect ERGONOMICALLY DESIGNED: This cervical collar is ergonomically designed to provide stable support. Fits the curve of the neck and stabilizes the cervical spine. Fixed traction, bending and stretching, supporting the physiological curve of the neck