Therona Core is a reusable PCM (Phase Change Material) cooling vest — Therona's first product in a broader thermal-performance line engineered for athletes and demanding conditions.

• Approximately 2–4 hours of cooling, depending on conditions and PCM configuration
• Available in three PCM configurations — 18°C, 23°C and 28°C — colder vs. longer-lasting, based on your preference
• Recharge in approximately 20 minutes in 0°C ice water, or approximately 35 minutes in a freezer
• Reusable PCM technology designed for repeated use
• Designed for cooling without condensation
• Lightweight, breathable, adjustable and waterproof
• One Size with an adjustable wrist strap, designed to accommodate different body types

Built for athletes across football, running, rugby, basketball, cycling and outdoor training in hot-weather conditions — not exclusive to any single sport.

Therona is a sports-performance product, not a medical device. It doesn't replace hydration, rest, or medical care.