- Tumbler uses double wall vacuum insulated stainless steel to keep liquid cold up to 12 hours and hot up to 4 hours
- Unique double-thread lid design allows easy twisting with gloves on or off
- Flip-top lid locks to form a spill-resistant seal for transport
- Textured silicone outer sleeve enables a slip-resistant grip with gloved or ungloved hands
- Slip-resistant bottom pad friction-grips to most surfaces
- Removable Rare-Earth magnetic lanyard helps secure tumbler to metal objects
- Made from stainless steel and other BPA-free food grade materials
