T8 Neck Cooler Size:One Size Double-walled and vacuum-sealed stainless steel

Double-walled and vacuum-sealed stainless steel - keeps contents hot or cold for hours

Separate zip laptop compartment

Material: 3-layer GORE-TEX Fabrics

Use the built-in self-locking hook to secure your pack to something stationary and prevent your belongings from disappearing

- Large 42mm opening

T8 Neck Cooler Size:One Size Double-walled and vacuum-sealed stainless steelBeat the summer sun with our runner designed and tested Neck Cooler, featuring a comfortable stretch ice pocket and adjustable snaps. Simply add ice cubes for 30 60 minutes of heat beating running comfort, or flip over for a colder icy hit! Trail tested in the hot and humid Hong Kong summer! Great for running, hiking or any hot outdoor activity 30 60 mins of cooling with flared opening to refill on longer runs Flip over (ice pocket opening on inside)