KLEIN TOOLS 55580 Tradesman Tumbler

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