The Pro-Travel Collapsible Bottle (550ml)

What it is

A premium, heavy-duty collapsible hydration vessel engineered for demanding transit and rugged outdoor environments. Forging flexible, food-grade silicone with sleek stainless steel accents, this 550ml (18.6 oz) bottle matches the rigid stability of traditional hard-shell flasks while possessing the unique ability to retract flat for effortless space-saving storage.

Why you’ll love it

• Extremes-Ready Thermal Range: Specially formulated to withstand temperatures ranging from a freezing -40°C to a boiling 220°C. Safely fill it with hot morning coffee, herbal tea or ice-cold electrolyte recovery drinks with zero material degradation.
• Heavy-Duty Hybrid Build: Combines thick, abrasion-resistant silicone with premium, rust-resistant stainless steel trim to deliver extreme durability that shrugs off trail impacts and drops.
• Rapid-Fill Wide-Mouth Access: Features a spacious wide-neck opening that easily accommodates large ice cubes, citrus slices or tea infusers, while allowing for hassle-free, thorough cleaning after use.
• Guaranteed Leak-Proof Seal: Outfitted with a precision-molded internal silicone O-ring seal, giving you the absolute confidence to throw a full bottle into your backpack directly next to laptops, tablets or dry clothes.

Travel-friendly perks

• Retractable Accordion Construction: Easily collapses down to a fraction of its standing height when empty, freeing up precious volume inside your luggage, gym bag or carry-on.
• Sleek Ergonomic Handgrip: The geometric, textured contours of the silicone body are engineered to provide a highly secure, non-slip grip - even when handling wet surfaces while hiking, climbing or commuting.
• Eco-Smart Alternative: Ditch cheap, single-use plastic bottles for a sleek, long-term hydration system that looks as professional as it performs.

How to use

• Expand: Firmly hold the stainless-steel neck and bottom base, then pull outward to extend the bottle to its full 550ml capacity.
• Fill: Unscrew the secure stainless-steel cap and pour in your preferred beverage - hot, cold or icy.
• Collapse: Once you've finished drinking, push down firmly on the cap to compact the flexible accordion walls into a pocket-sized travel disk.
• Clean: Use warm water and mild soap through the wide mouth opening or wash thoroughly with a standard bottle brush between trips.

Key components

• 1 x Hybrid Silicone Body: Premium, food-grade, high-elasticity silicone chassis.
• 1 x Precision Screwcap: Outfitted with rust-resistant stainless-steel plating and a heavy-duty carry loop.
• Security Ring: High-density, food-safe silicone leakproof O-ring.

Size & details

• Capacity: 550 ml / approx. 18.6 oz.
• Thermal Threshold: Resilient from -40°C to 220°C (Boiling water applicable).
• Material Integrity: 100% BPA-free, non-toxic, and abrasion-resistant.
• Best For: High-altitude climbing, gym training, back-country camping and long-haul flights.