Under Armour Men's Rival Terry Shorts - Comfortable Warm-Up Shorts

In this review of the Under Armour Men's Rival Terry Shorts the bottom line is simple: these are a comfortable, everyday warm-up short built for casual activity and post-workout wear. The French Terry fabric provides a smooth outer face and a soft, warm inner layer that makes these shorts ideal for cooler training sessions or lounging. The design keeps things functional with an encased elastic waistband, external drawcord and open hand pockets, while the 10' inseam hits a versatile length. For anyone who wants a reliable, low-fuss pair of shorts, these deliver comfort and quick-dry performance.

Key Features

• French Terry fabric: The smooth outer layer and soft inner layer trap warmth while remaining breathable for light activity.
• Moisture wicking: Material wicks sweat and dries quickly to keep skin drier during warm-ups or casual wear.
• Encased elastic waistband: The elastic waist with external drawcord lets you dial in a secure, comfortable fit without pinching.
• Open hand pockets: Pockets offer easy storage for phone, keys, or small essentials when running errands or heading to practice.
• Raw edge bottom hem: The unfinished hem gives a relaxed look and a little extra flexibility at the leg opening.
• No liner construction: The absence of a built-in liner keeps the shorts feeling more like casual loungewear than compression gear.

Who It's For

These shorts are best for men who want a comfortable warm-up or lounge option that provides modest coverage with a 10' inseam. They work well for gym warm-ups, light runs, errands, or just relaxing at home, especially when you want a warm, soft interior against the skin.

Those seeking a performance race short, compression liner, or specialized pocketing for long runs should look elsewhere; these are not designed as a technical running short but as a comfortable, everyday active short with a casual fit.

Pros & Cons

Pros

• Soft French Terry interior feels warm and comfortable for cool-weather use.
• Material wicks sweat and dries fast, reducing clamminess after exercise.
• Encased waistband and drawcord provide a secure, adjustable fit.
• Open hand pockets add useful everyday storage without bulk.

Cons

• No liner may be a drawback for those who prefer built-in support or chafe protection during runs.
• Raw edge hem may fray slightly over long-term heavy wear if not cared for gently.

Specifications

Brand	Under Armour
Fabric	80% Cotton / 20% Polyester
Pockets	Open hand pockets
Inseam	10' (regular sizes)
Waist	Encased elastic with external drawcord
Hem	Raw edge bottom hem
Liner	No liner

Our Verdict

The Under Armour Rival Terry Shorts are a solid, value-minded choice for anyone seeking a warm, comfortable short for warm-ups and casual wear. They combine a soft French Terry interior with functional details like pockets and an adjustable waist, making them worth buying if you prioritize comfort over high-performance race features.

Frequently Asked Questions

Do these shorts have a built-in liner?
No, these shorts do not include a liner; they are single-layer French Terry construction for a softer, more casual feel.

How long is the inseam?
The regular inseam is 10' and tall sizes are longer by about 2/5 cm compared to regular sizes.

What is the fabric made of?
The fabric is 80% cotton and 20% polyester, offering softness with some quick-dry wicking properties.