The PK9 Adventure King 500ml Drinking Flask keeps your hot drinks steaming and cold beverages icy fresh on every hike, run, or outdoor adventure.

• 500ml capacity — the perfect size to stay hydrated on the go
• Double-wall insulation — keeps drinks hot for hours and cold beverages chilled
• Leak-proof seal — pack it with confidence
• Rugged, adventure-ready build — designed for the demands of the outdoors
• Compact and lightweight — slips easily into your pack, harness bag, or car cup holder