UNDER ARMOUR Sideline Cooler - Durable Insulated Travel Cooler

In this review of the UNDER ARMOUR Sideline Cooler, the bottom line is simple: it is a rugged, travel-friendly soft cooler best suited for active people who need a reliable way to keep drinks and food cold without bulk. The cooler stands out for its durable coated fabric and rigid, easy-to-clean interior liner, which together make it a practical choice for beach days, sporting events, or short camping trips. Reviewers repeatedly praise its size and insulation performance, making it a convenient everyday cooler for one to two people or as a secondary ice chest on longer outings.

Key Features

• Built strong: Coated outer fabric resists dirt and water so the cooler keeps a tidy appearance after outdoor use.
• Easy to clean interior: A rigid liner allows quick wipe-downs and prevents lingering odors between trips.
• Insulated quick-access lid: The lid design gives fast access to contents while maintaining chill for drinks and food.
• Capacity with room for ice: Holds either 12 or 24 12oz. cans with space left for ice, making it versatile for different trip lengths.
• Practical carry and hanging: Comfort haul handle and built-in fence hooks let users carry it comfortably or hang it from railings and fences.
• Extra storage: Two exterior zip pockets keep small items like keys, utensils, or napkins organized and within reach.

Who It's For

This cooler is best for active individuals and small groups who need a compact, reliable cooler that travels well to sports fields, beaches, and short camping trips. The size and insulation performance suit golfers, day-trippers, parents packing lunches, and tailgaters who want a balance of capacity and portability.

Those who need long-term ice retention for multiday car camping or large parties should look at larger hard coolers with thicker insulation, but anyone wanting an easy-to-clean, rugged soft cooler for everyday outdoor use will appreciate the Sideline Cooler.

Pros & Cons

Pros

• Durable, coated fabric resists dirt and water so the cooler looks good after repeated use.
• Rigid interior liner makes cleaning quick and reduces odor buildup.
• Holds a useful number of cans with room for ice, offering genuine versatility for day trips.
• Added fence hooks and exterior pockets increase practical carrying and storage options.

Cons

• Not designed for extended multiday ice retention compared with large hard coolers.
• Mixed opinions on value for money from some customers, though durability is widely praised.

Specifications

Brand	Under Armour
Capacity	Holds 12 or 24 12oz. cans with room for ice
Exterior	Durable coated fabric that resists dirt and water
Interior	Rigid, easy-to-clean liner (BPA and lead free)
Accessories	2 exterior zip pockets and built-in fence hooks
Carry	Comfort haul handle
Dimensions	11.5 in H x 13.5 in W x 8 in D

Our Verdict

The UNDER ARMOUR Sideline Cooler is a practical, well-built soft cooler that suits day trips, sports, and travel where convenience and easy maintenance matter. Its durable shell, easy-clean liner, and sensible capacity make it a good value for anyone who needs a dependable cooler for routine outdoor use without the bulk of a hard cooler.

Frequently Asked Questions

How many cans will it hold?
It holds either a 12-can or a 24-can load of 12oz. cans with additional room for ice.

Is the interior safe to store food?
Yes, the liner is BPA and lead free and wipes clean for safe food storage.

Can it be hung on a fence or rail?
Yes, built-in fence hooks allow easy hanging from railings or fences for convenient access.