Thermo FlaskSIGG Shield Therm ONE Nocturne stainless steel 54h cold, leak-proof

Insulated bottle designed for daily hydration and outdoor use, the SIGG Shield Therm ONE offers vacuum performance with a one-hand ONE top for fast access. This reusable water bottle (0.75L / 25oz) is made from 90% post-consumer recycled 18/8 stainless steel, weighs 311g, and stands 269mm tall with a 77mm diameter. Double-wall, copper-coated insulation delivers up to 54hours cold and 8hours hot retention; the closure is fully leak-proof and safe for carbonated drinks. BPA-free materials meet strict EU food-contact requirements, making it a solid pick for outdoor gear, travel bottle, vacuum flask, and everyday water bottle categories.

Features

• Lightweight: 311g for a 0.75L capacity, optimized for everyday carry and hiking packs.
• Temperature retention: Vacuum-insulated, copper-coated double wall keeps drinks cold up to 54h and hot up to 8h.
• Leak-proof: Sealed ONE top remains airtight in packs and is compatible with carbonated beverages.
• One-hand operation: Mouthpiece and closure engineered for quick, ergonomic open/close and smooth flow.
• Durable build: 90% post-consumer recycled 18/8 stainless steel for robust, long-life use.
• Easy cleaning: Wide opening and dishwasher-safe construction simplify hygiene.
• Dimensions: Height 269mm; diameter 77mm; volume 0.75L / 25oz.

Suitable for commuting, hiking, fishing trips, and outdoor work in warm or cold weather, across all seasons. The bottle handles daily city use, trail days, and vehicle travel where secure, spill-proof hydration is required. Its insulation supports winter hot drinks and summer cold hydration on mixed terrain. Ideal for autumn trails in Latvia.

Technical Specifications

Materials and Design

• Recycled steel body: 90% PCR stainless steel reduces virgin material use while maintaining corrosion resistance.
• Thermal architecture: Copper-coated vacuum gap minimizes heat transfer for extended hot/cold performance.
• ONE top engineering: One-hand open/close with optimized mouthpiece for steady flow; fully leak-proof.
• Hygiene focused: Wide opening and dishwasher-safe construction support thorough, routine cleaning.
• Food safety: All materials BPA-free and compliant with EU food-contact regulations.

About SIGG

SIGG is a Swiss brand specializing in reusable drinking bottles and hydration accessories, known for lightweight aluminum and stainless-steel designs and precise Swiss engineering. The company develops its products in Switzerland, with manufacturing depending on the model, including production in China. SIGG is recognized for durable, BPA-free bottles that meet strict European food-contact standards.