YETI carved its reputation on robust, hard-sided coolers. The Hopper series extended this legacy into the soft-sided market, with models like the Hopper 20 quickly setting a benchmark for durability and thermal performance in a more portable format. Billed by YETI not merely as a soft cooler but a “portable cooler,” the Hopper 20 was engineered to defy the expectations of lightly insulated bags.

Robust Construction and Design

The Hopper 20’s construction immediately signals its departure from conventional soft coolers. Its shell, both inside and out, utilizes YETI’s proprietary DryHide™ fabric – a high-tenacity 840 denier nylon with a double TPU coating, akin to materials found in whitewater rafts. This makes the cooler waterproof and highly resistant to punctures, abrasions, and UV degradation. The interior liner further benefits from an anti-microbial and mildew-resistant coating.

RF-welded seams enhance waterproofing and structural integrity, offering a clean aesthetic while minimizing snag points. An EVA foam reinforced bottom provides stability and added wear resistance, crucial for a cooler expected to face diverse terrains. The Hopper 20 measures approximately 21.5 x 10.5 x 13.75 inches and offers a capacity of around 4.6 gallons, typically accommodating about 12 cans with a recommended 2:1 ice-to-can ratio.

The HydroLok Zipper System

A critical component of the Hopper 20’s waterproof integrity is its HydroLok™ zipper. This ultra-tough zipper is designed to provide an airtight and watertight seal, a feature that distinguished early premium soft coolers. A distinctive U-Dock at the closing end acts as a locking mechanism, ensuring the zipper remains securely closed and preventing leaks even if the cooler is tipped.

While this robust zipper system requires a firm pull on its T-type handle to operate, particularly when new, its secure closure inspires confidence. YETI includes and recommends periodic lubrication to maintain smooth operation and extend the zipper’s lifespan.

Insulation Performance

YETI’s ColdCell™ insulation is deployed within the Hopper 20, with one inch on the sides and a more substantial 1.5 inches on the bottom. This closed-cell foam insulation is engineered for extended temperature retention. User experiences and independent tests have consistently reported impressive performance, capable of keeping contents cold for multiple days, depending on ambient conditions and the initial ice-to-content ratio. For instance, it’s not uncommon for the Hopper 20 to retain ice for up to 48 hours, with the water remaining ice-cold thereafter.

When it’s time to empty meltwater, the HydroLok zipper can be partially opened past the U-Dock, allowing the cooler to be inverted for draining without fully exposing the contents. The cooler’s opening may feel somewhat stiff initially, often requiring a brief break-in period to achieve easier access.

Carrying and Versatility

Versatility in transport is provided through three distinct carrying options: a detachable, padded shoulder strap with a grippy surface; sturdy, sewn-in side straps for two-handed carries; and robust end handles useful for lifting or leveraging during zipper operation.

Reflecting its ‘active cooler’ designation, the Hopper 20 is equipped with multiple D-Ring tie-down points (four primary, with two additional becoming available if the shoulder strap is removed). The side handles also incorporate YETI’s HitchPoint™ Grid, a series of loops designed for attaching accessories like the separately sold YETI Sidekick™ gear case or other small items via carabiners.

Final Considerations

The YETI Hopper 20 established itself as a formidable portable cooler, delivering on promises of exceptional durability and extended cold retention. Its premium construction and materials command a higher price point, a characteristic of the YETI brand, which positions its products as long-term investments for serious outdoor enthusiasts.

While the Hopper 20 offers a practical capacity for day trips or short excursions, those requiring more space might explore larger models in YETI’s portable cooler lineup. Ultimately, the Hopper 20 remains a significant model for those seeking a rugged, reliable cooler that can withstand demanding adventures and deliver consistent thermal performance. Information on this and other models can typically be found on yeti.com and major online retailers.

Related Posts

Blueseventy Swim Gear: Refining Performance with Contour Goggles and Synergie Training Aids

Blueseventy has a long-standing presence in the triathlon and open-water swimming communities, known for producing performance-oriented gear. This review focuses on several...

Read out all

iROCKER Cruiser Ultra SUP: Lightweight Design for Enhanced Portability and Stability

iROCKER, a brand specializing in inflatable paddle boards since 2013, introduced its ULTRA™ Collection to offer significantly lighter and more portable SUP...

Read out all