For wanderers of shadow and light.
This translucent gray vessel bears the Black Cathedral name — a whisper of devotion etched upon clarity. Designed for motion, it carries water like a living current, reminding you that transformation requires both fire and flow. Hydration, after all, is the alchemist’s most underestimated ritual — even the darkest work needs something to keep it from turning to ash.
Flip the top, breathe, and drink in the rhythm of your becoming.

— Carry your hydration ritual wherever you may roam.

• BPA-free Tritan® Renew 50% recycled material 
• 25 oz. (739 ml) 
• Dimensions: 10″ × 3″ (25.4 × 7.62 cm)
• Stain, shatter, and odor-resistant
• Leak-proof mouthpiece cover and spill-proof bite valve
• Pivoting carry handle
• Blank product sourced from China

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the lead, cadmium, mercury, phthalates, BPA, flame retardants, Polycyclic Aromatic Hydrocarbon, and flammability level requirements.

In compliance with the General Product Safety Regulation (GPSR), Oak inc. and Sinden Ventures Limited ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.