Unisex double-walled insulated bottle with one-handed safety lock and removable drinking cup Kalsten
Product Description
The Kalsten insulated bottle combines modern design with practical functionality for everyday use and on the go. The double-walled vacuum insulation reliably maintains the temperature of hot and cold drinks, while the secure one-hand closure with an integrated safety button prevents accidental opening. A removable drinking cup and a convenient carrying strap make the bottle particularly versatile and travel-friendly.
Features
- Double-walled vacuum insulation for long-lasting temperature retention
- One-hand safety closure with push button: easy to use and leak-proof
- Removable drinking cup as a practical cup on the go
- Durable, corrosion-resistant stainless steel inner material without harmful coatings
- Non-slip base and textured casing for a secure grip
- Practical carrying strap for comfortable transport on a backpack or wrist
- Wide opening for easy filling, ice cubes, and thorough cleaning
- BPA-free and taste-neutral
Benefits
This insulated bottle is ideal for commuters, outdoor activities, the office, or fitness. It offers reliable leak protection, a handy size for bags and backpacks, as well as comfortable one-handed operation. The elegant, minimalist design suits any style and makes the bottle a practical companion in everyday life.
Care Instructions
- Remove closure and seals for thorough cleaning.
- Clean lid by hand, dishwasher-safe casing (depending on manufacturer’s specifications).
- Not suitable for microwave use.
Kalsten stands for quality and thoughtful design - the ideal choice if you are looking for a reliable, leak-proof, and easily portable insulated bottle.
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.