Performance:
Unique double-walled vacuum insulation technology with a vacuum-seal cap keeps your drinks cold up to 24 hours and hot for up to 10 hours.

Intimate design:
Specially designed cap to prevent spills, wide drip-free mouth opening for ice cube insertion (Diameter: 1.42)

Security:
High-quality food grade 304 stainless steel on both inside and outside walls, 100% BPA-free for health-safety

Further Information:
Lightweight design, perfect for your fitness packs, cars, bikes and backpacks to enjoy your long walks, hiking, hot yoga classes, prolonged travel or any other outdoor activities