Under Armour Men's Multi-Pack Standard Tech 6ft Inseam (Style SX24)

Our review of the Under Armour Men's Multi-Pack Standard Tech 6' Inseam Boxer Brief finds them best suited to active men who want a lightweight, breathable undershirt alternative that still feels supportive all day. The single biggest reason to buy is the Performance Tech fabric: it is noticeably soft and wicks moisture, so these boxer briefs work well for workouts and humid days without feeling bulky. Reviewers praise the fit and feel, and the combination of a no-roll hem and 4-way stretch keeps movement comfortable during a long day or a training session.

Key Features

• Performance Tech fabric: Delivers a soft, breathable surface that helps manage moisture during exercise or warm weather.
• 4-way stretch construction: Allows the briefs to move with the body in every direction for unrestricted mobility.
• No-roll hem: Keeps the leg openings in place so the brief stays put during activity without constant adjustment.
• Tagless design and chafe-free seams: Reduce irritation for longer wear, making them comfortable under workout gear or everyday clothes.
• Performance waistband with wordmark: Provides a secure fit and a clean, recognizable look that stays comfortable against the skin.

Who It's For

These boxer briefs are aimed at men who prioritize comfort and breathability during exercise or humid conditions, including runners, gym-goers, and men with active jobs. The fitted, streamlined cut suits those who want underwear that is not too tight or too loose and that moves with them during varied activity.

Men who need extreme anti-ride solutions for very long runs or who are extremely particular about a specific size fit may want to try a single pair first, since customers report mixed experiences with occasional riding up and some variability in sizing. Those seeking heavy insulation or thick fabric for cold-weather layers should look at cold-specific options instead.

Pros & Cons

Pros

• Soft, breathable fabric that feels comfortable against the skin for daily wear or workouts.
• 4-way stretch and fitted cut provide freedom of movement while remaining streamlined under clothes.
• No-roll hem and chafe-free seams help the briefs stay comfortable during extended wear.

Cons

• Sizing can be inconsistent for some users, so buying a multipack without trying a single pair first may be hit or miss.
• Some customers report occasional riding up during activity, so the fit may not suit every body shape.

Specifications

Brand	Under Armour
Product type	Men's boxer brief, 6' inseam
Fabric	Performance Tech lightweight fabric
Fit	Fitted, streamlined fit
Construction	4-way stretch with no-roll hem and chafe-free seams
Waistband	Performance waistband with wordmark branding

Our Verdict

The Under Armour Standard Tech 6' Inseam Boxer Brief is a strong choice for men seeking lightweight, breathable underwear that performs during workouts and humid days. It offers good value for its comfort, softness, and motion-friendly construction, though shoppers sensitive to fit variance should try a single pair first to confirm sizing.

Frequently Asked Questions

Are these boxer briefs suitable for intense workouts?
Yes, the Performance Tech fabric and 4-way stretch are designed to manage moisture and move with you during exercise.

Do they stay in place all day?
Many users find the no-roll hem keeps them secure, but some report occasional riding up depending on body shape and activity.

How true to size are they?
Customers report mixed sizing experiences, so if you are between sizes consider sizing up or testing a single pair first.