Thermos Insulated pocket mug 150 ml

The Thermos Insulated pocket mug 150 ml is a miniature vacuum-insulated stainless steel mug built for an espresso or a quick coffee shot rather than all-day drinking — 150 ml is roughly two to three small cups. The screw cap keeps the contents securely sealed even when carried loose in a pocket or a pack's side pocket. Insulation keeps drinks above 55°C for 6 hours, enough for a fresh coffee on the trailhead or a warm sip midway through a hike, but this isn't a mug built for the all-day retention of larger insulated bottles. The same 6-hour window applies to cold retention, so it works for a cold drink in summer too. At just 90 g and with genuinely compact dimensions, it's a mug you barely notice carrying — small enough to slip into a jacket pocket. The stainless steel build is rated for hot liquids and BPA-free, so it handles coffee straight off the stove without issue.