PCM Cooling Neck Ring – 28°C Heatstroke Prevention Collar

Effortless cooling for hot climates. This PCM neck ring freezes at 28°C, so it re-sets on its own in everyday indoor air — no freezer required. Wear it to help prevent heatstroke during outdoor sports and summer activities.

Highlights

• PCM self-freezes at 28°C — easy to reactivate
• Helps prevent heatstroke in hot weather
• Reusable and hands-free
• Comfortable fashionable design

Specifications

• Technology: PCM (phase-change material)
• Activation temperature: 28°C
• Use: Wear around the neck for outdoor sports