1.5l Wide Mouth Ultralite Silo Bottle
1.5l Wide Mouth Ultralite Silo Bottle
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Pack light with the original Nalgene bottle, designed in the 1970s and always a favourite among outdoor enthusiasts. The super Lightweight High Density Polyethylene (HDPE) material lightens your pack without sacrificing durability.
BPA/BPS Free
BPA/BPS Free
Pure taste, no worries - just safe, great-tasting water every time.
Built to Last
Built to Last
Durable and designed for adventure, made to last a lifetime.
Dishwasher Safe
Dishwasher Safe
Easy to clean - just pop it in the dishwasher.
Fits Filtration Devices
Fits Filtration Devices
Fits most filtration units for clean water in a pinch.
Fits Ice Cubes
Fits Ice Cubes
Easily add ice to keep your drink cool on the go.
Leak-Proof Guarantee
Leak-Proof Guarantee
Designed with continuous, straight-shouldered semi-buttress threads for a secure, leakproof seal - so every drop stays where it should.
Lightweight
Lightweight
Built to go further without weighing you down.
Made In the USA
Made In the USA
Responsibly manufactured. Produced with high-quality standards and sustainable practices, helping to reduce environmental impact.
Specs
Specs
Volume - 1.5l
Height - 285mm
Weight - 134.75g
Diameter - 89mm
Cap Diameter - 63mm

LIGHTWEIGHT. TOUGH. ADVENTURE READY.
Made from high-density polyethylene (HDPE), the Ultralite is our lightest water bottle - built for high performance without the extra weight. BPA/BPS-free, dishwasher-safe, and durable enough to handle any adventure, it’s the perfect companion for life on the go.
ICONIC WIDE MOUTH DESIGN
Perfect for everyday use and outdoor adventures - whether you’re hiking, camping, or climbing. The wide opening fits most filtration devices and makes adding ice cubes a breeze. Durable, versatile, and built to go wherever you do.