Humtto Stainless Steel Thermos Flask 1300 ml 24h Hot, 36h Cold | Vacuum Bottle

Stay warm (or cool!) on your adventures with this 1300 ml stainless steel thermos, engineered for the outdoors. Built with 6-layer vacuum insulation, it keeps your drinks hot for up to 24 hours and cold for up to 36 hours, maintaining temperature even in extreme conditions.

Made from premium food-grade SUS304 stainless steel, its BPA-free, rustproof, and odor-resistant. The push-pull button lid allows easy one-handed use, while the integrated drinking cup and wear-resistant carry strap offer ultimate portability and convenience.

Key Features:

• Capacity: 1300 ml perfect for a full day

• Heat retention: up to 24 hours (>51 C)

• Cold retention: up to 36 hours

• 6-layer vacuum technology with copper lining

• BPA-free, safe and healthy liner

• Durable sandblasted exterior

• Includes: thermos + cup + strap

Ideal for hikers, fishermen, truck drivers, outdoor workers, and anyone who needs hot coffee or ice-cold water on the go.