• Stainless Steel
• [Sports Water Bottle]: Perfectly insulated sports water bottles for high-intensity team sports and gym activities. It is a fantastic water reserve bottle for outdoor camping. The large capacity double wall insulated water bottle keeps you hydrated all day whether with cold water or hot drinks. Maintain COLD for up to 24 hours, and HOT for up to 12 hours.
• [Premium Stainless steel & Fine Printing]: Boulder Bee Flask is made of 18/8 food grade stainless steel, BPA free and non-toxic. Powder coat exterior finish prevents fading or color changing. It is sweat-proof and non-slippery.
• [Double Insulation & Vacuum sealed]: Boulder Bee water bottle is designed with double vacuum insulation. A separate silicone gasket is added to the lid to prevent air ingress and liquid leakage.
• [Details]: Capacity: 128 oz (3.8 Liters); Weight: 3.0lb; Diameter: 6.1"; Mouth Diameter: 2"; Height: 15.0". Package comes with a a chug lid. The woven lid handle comes with three build-in outdoor survival functions: a compass, whistle and flint stone lighter. A nice to have tools for backpack hiking or camping trips.
• [Guaranteed]: We’re confident you’ll love our high-quality insulated bottle! If, for any reason, you’re not completely satisfied with it, we’ll happily provide a complete reimbursement or exchange.