Black+Blum Explorer Flask Duo 1L

This 1L vacuum insulated stainless steel flask is built for every kind of adventure—whether you're heading out on the trail, relaxing at the beach, or tackling the slopes. With its reinforced structure and durable design, it keeps drinks piping hot or ice cold for up to 24 hours. Completely leak proof, it features a steel cap lid with an easy pouring mechanism and two double-walled stainless steel cups for sharing. The wide-based cups offer extra stability on uneven ground, while a thick nylon strap makes it easy to carry or pour. A silicone gasket prevents drips when the cups are stored, and the flask is dishwasher-safe once the strap is removed.

Take on every adventure with the Black+Blum Explorer Flask Duo 1L – a rugged, vacuum insulated stainless steel flask designed to keep your drinks hot or cold for up to 24 hours. Built with a reinforced structure, this flask is durable, leakproof, and made to last whether you’re on the trail, at the beach, or in the mountains.

✔ 1L capacity – perfect for sharing on the go
✔ Two double-walled stainless steel cups – wide-based for stability outdoors
✔ Leakproof steel cap lid – with smooth pour design
✔ Thick nylon carry strap – secure grip and easy carrying
✔ Silicone gasket – prevents drips when cups are stored
✔ Dishwasher safe (remove strap before cleaning)

This reusable flask is ideal for hiking, camping, picnics, skiing, and outdoor adventures, and also works as a stylish, sustainable alternative to plastic bottles.

📢 We also offer custom branding (logo placement on flask or cups). For branding enquiries and file submissions, contact us at 📧 info@customwooddesigns.ie.

Q1: How long does the Black+Blum Explorer Flask Duo keep drinks hot or cold?
The flask keeps drinks piping hot or ice cold for up to 24 hours.

Q2: Does it come with cups for sharing?
Yes – the flask includes two wide-based, double-walled stainless steel cups designed for outdoor use.

Q3: Is the Explorer Flask Duo leakproof?
Absolutely – it features a steel cap lid with a silicone gasket, ensuring no leaks or drips.

Q4: Can this flask be branded with a company logo?
Yes – we offer custom logo branding for corporate gifts and hospitality. Send your artwork to 📧 info@customwooddesigns.ie.

Q5: Is the flask dishwasher safe?
Yes – it is dishwasher safe once the nylon strap is removed.