Premium 316 Stainless Steel Construction: Surgical-grade material for superior corrosion resistance and odor-free performance, exceeding industry standards with 18/8 chromium-nickel composition.
Advanced Double-Wall Vacuum Insulation: Maintains beverage temperature for 24 hours (hot) and 36 hours (cold) through precision-welded seam technology, outperforming typical 304 stainless steel flasks.
High-Capacity Design with Military-Grade Durability: 500ml/750ml options featuring drop-resistant forged base and reinforced threading for extreme outdoor use (hiking/camping/expeditions).
Patent-Pending Leakproof Mechanism: Quad-seal gasket system with 360° rotation lock prevents spills during transport, tested to withstand 1.5m drops.
Ergonomic Adventure-Ready Features: Integrated paracord carry system with quick-release carabiner clip, matte sandblasted finish for scratch resistance.
Commercial-Grade Performance: NSF-certified for food safety, compatible with carbonated beverages (pressure-release cap included), dishwasher-safe upper components.
Recent Purchase
uqo***
Color:Blue;Capacity:501-600ml;
$28.77
40 days ago
xom***
Color:Blue;Capacity:501-600ml;
$38.36
14 days ago
cnu***
Color:Blue;Capacity:501-600ml;
$57.54
24 days ago
kew***
Color:Blue;Capacity:701-800ml;
$56.28
26 days ago
ydd***
Color:Blue;Capacity:701-800ml;
$150.08
40 days ago
usa***
Color:Blue;Capacity:701-800ml;
$37.52
42 days ago
eup***
Color:Blue;Capacity:901-1000ml;
$92.64
9 days ago
wgp***
Color:Blue;Capacity:901-1000ml;
$208.44
24 days ago
tje***
Color:Blue;Capacity:901-1000ml;
$115.80
25 days ago
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Customer Reviews
S1003 Custom Large Capacity Outdoor Vacuum Flask 316 Stainless Steel Thermal Cup Portable water bottle with string
$7$9.38-25.37%
Color:
Blue
Capacity:
701-800ml
901-1000ml
501-600ml
Quantity:
Add to Cart
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