Premium 32 oz stainless steel vacuum flask with double-wall insulation for 24-hour temperature retention

Aerospace-grade 304 stainless steel interior resists rust and prevents flavor transfer

Eco-friendly powder coating exterior provides superior durability and scratch resistance

Leak-proof locking lid with silicone gasket ensures secure closure for gym and outdoor use

Precision-welded vacuum seal maintains liquid temperature longer than standard bottles

Ergonomic carry handle and compatible with most cup holders for portability

BPA-free construction meets FDA standards for safe daily hydration

Ideal for athletes, office commuters, and outdoor enthusiasts needing all-day temperature control