Built for real adventure, the Black Blum Explorer Insulated Bottle 650ml is engineered for performance in the toughest conditions. Its double-walled, vacuum-insulated steel body keeps drinks cold for up to 24 hours or hot for 12, while reinforced vertical ribs provide exceptional durability and grip. A leakproof steel cap, wide-mouth opening, and heavy-duty paracord loop make it the ideal companion for hiking, travel, and everyday exploration. Designed to last a lifetime—and help reduce disposable waste—this bottle delivers premium function in a compact, adventure-ready form.

• Double-walled vacuum insulation for all-day temperature control
• Leakproof steel cap with silicone seal
• Keeps drinks cold up to 24 hours and hot up to 12 hours
• Wide-mouth opening for ice, fruit, or charcoal filters
• Reinforced vertical ribs for strength and secure grip
• Durable stainless steel build with BPA-free silicone
• Mildew-resistant paracord carry loop
• Wide base for added stability on uneven terrain
• 330 g total weight with compact 19 cm height
• Environmentally friendly alternative to disposable bottles