A good travel mug should do two things: keep your drink at the right temperature, and do it hygienically. The Joseph Joseph Slipp Steel Travel Mug in Anthracite does both with a thoughtful design that addresses the most overlooked problem with reusable mugs — the mouthpiece gets exposed to everything in your bag, in your car, or on a café counter before you drink from it.
The Slipp features a flip-top cap that completely covers the mouthpiece when closed, keeping it clean until the moment you drink. When you're ready, flip it open — it stays in the open position while you drink, then flips closed again securely. The double-walled, vacuum-insulated stainless-steel construction keeps the exterior of the mug cool to the touch even with a hot drink inside, and maintains temperature for extended periods on your commute or at your desk. The screw-top lid provides a secondary leak-proof seal.
The 340ml capacity is sized for a standard coffee or tea serving — enough for a proper drink without being bulky in a bag. The Anthracite colourway is clean and professional, working equally well in a board meeting, at a Nairobi café, or on the morning drive. Reusable and BPA-free. Hand wash only (both lid and base).
Available at Red Rhino in Anthracite, Coral and Green. Also available in a larger 454ml size. Part of the Joseph Joseph Kenya collection at Red Rhino.
| Specification |
Details |
| Brand |
Joseph Joseph |
| Model / SKU |
Slipp Steel Travel Mug 340ml Anthracite / 81125 |
| Colour |
Anthracite |
| Capacity |
340ml (12 fl. oz) |
| Dimensions |
H13.6 cm × Diameter 8.2 cm |
| Material |
Double-walled vacuum-insulated stainless steel |
| Lid |
Flip-top cap (covers mouthpiece when closed) + screw-top |
| Insulation |
Keeps exterior cool to touch; maintains hot/cold temperature |
| Leak-Proof |
Yes |
| BPA Free |
Yes |
| Care |
Hand wash only (lid and base) — not dishwasher or microwave safe |
| Country of Design |
United Kingdom |