Sports Series

560ml Portable Vacuum Insulated Coffee Tumbler, 316 Inner & 201 Outer Stainless Steel Travel Cup, Flip Straw Lid with Carry Handle, Leakproof Outdoor Sports Hiking Water Bottle

This 560ml portable vacuum insulated mug adopts premium 316 stainless steel inner liner and thickened 201 stainless steel outer shell. Equipped with a flip straw lid and integrated portable hand strap, it is lightweight and easy to carry for hiking, commuting, traveling and daily office use. Double-layer vacuum structure keeps drinks warm for 6-12 hours, fully leak-proof after tight closure. Minimalist matte macaron color design delivers high appearance, supporting logo printing & color customization for bulk wholesale, gifts and retail sales.

product details

product description

Product details

Outer Material	201 Stainless Steel
Material	316 Stainless Steel
Capacity	560ml

Material advantages

Premium Food-Grade 316 Stainless Steel Liner

Inner liner: Medical-grade 316 stainless steel, better corrosion resistance than ordinary 304 steel, stable against acidic drinks like coffee, fruit juice, milk, no metal odor or precipitation, long-term safe drinking.

Outer shell: Thickened 201 stainless steel, anti-drop, scratch-resistant, effectively buffer impact during outdoor bumping and falling.

Seamless stretch inner wall, no dead corners, easy to rinse clean.

Flip Straw Lid + Portable Handheld Strap

One-piece flip straw lid: Built-in silicone straw, flip cover with buckle design, closed state fully sealed and leakproof; one hand flip open for quick drinking.

Detachable straw structure, convenient disassembly cleaning, no residue buildup inside the tube.

Top integrated portable carry loop: easy to grip by hand, can hang on backpacks, outdoor bags, convenient for climbing, walking and outdoor sports.

Reliable Vacuum Insulation & Leakproof Design

Double-layer vacuum insulation layer: heat preservation for 6-12 hours, cold preservation up to 16+ hours, keep hot drinks warm in winter and icy drinks cool in summer.

Multi-ring silicone sealing gasket inside lid, inverted shaking no leakage, can be put randomly in backpacks, handbags without wetting belongings.

Thickened anti-slip rubber base at cup bottom, increase friction to prevent sliding on desktop, effectively reduce collision noise when placing the cup, extend service life.