Sierra 45 Hard Cooler
Sierra 45 Hard Cooler
Sierra 45 Hard Cooler
Sierra 45 Hard Cooler
Sierra 45 Hard Cooler
Sierra 45 Hard Cooler

Sierra 45 Hard Cooler

Regular price $319.99

The Maple Mountain Sierra 45 is a do-it-all cooler. Its perfect combination of size and durability makes it a must-have for weekend getaways to the cottage. Boasting our pressure-injected polyurethane insulation, and virtually indestructible rotomolded design ensures that your cargo will stay ice cold for the entirety of your trip. 

Please Note: All Maple Mountain Sierra Hard Coolers come with a divider, rack for dry goods, and pre-installed AA batteries.

The Sierra 45 will hold 32 cans of beer based on a 2:1 ice to can ratio by volume.  
Ice Retention: 3-5 days 

OUTSIDE: L65.2cm × W42cm × H40cm 

INSIDE: L52cm × W29cm × H31.4cm


VOLUME 48QT / 45 Liter 

Holds 40 lbs of ice (only)


Built in handles make carrying your precious cargo seem like child’s play.

Rotomolded Construction

The ultimate defense against the harshest of environments, and virtually indestructible.


Pressure injected polyurethane foam provides unparalleled ice retention.

Rope Handles

Military-grade polyester rope for added strength.

Close Fit Lid System

Provides an excellent seal against the heat and prevents the cold from escaping.

North Strong Latches

Wildlife resistant latches prevent unwanted visitors from stealing your latest catch.

Drain Plug

Robust, Leak proof, and makes draining a breeze.

Non-Slip Feet

Keeps your drinks from sliding away.

Pad Lock Ready

Making your Sierra impossible to get into, unless you find a grizzly that knows how to use bolt cutters.

LED Light

Automatic LED light for when the sun goes down.