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Under Armour Men's Performance Tech Boxerjock: Comfortable, breathable everyday underwear

Under Armour Men's Performance Tech 9-inch Boxerjock Multi-Pack, Black Solid - Core 3 Pack, L
4.6
[Soft, Breathable Fabric]  Performance Tech fabric is insanely soft and highly breathable for all-day comfort.
[4-Way Stretch Mobility]  Tagless 4-way stretch construction enables unrestricted movement in every direction.
[No-Roll, Chafe-Free Seams]  No-roll hem and chafe-free seams prevent irritation during workouts.
[Performance Waistband]  Performance waistband with branded wordmark offers a secure, comfortable fit.
[Streamlined Fitted Design]  Fitted silhouette provides a streamlined fit that's neither too tight nor too loose.
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Men's performance underwear engineered to keep the wearer comfortable and dry during workouts, Under Armour Men's Performance Tech Boxerjock. Soft, breathable fabric and four-way stretch help maintain confidence during long days or intense training. Are these the right boxerjocks for daily training and all-day wear?

⚡ At a Glance
  • Wearing Comfort: Soft, breathable profile that sits close to the body without tightness
  • Best for: Active men seeking supportive, low-profile underwear for training and everyday use
  • Not ideal for: Those who prefer loose-fitting boxer shorts with minimal support

Lightweight Performance Tech fabric delivers a soft, breathable feel. Tagless construction and four-way stretch allow freedom of movement during activity.


Breathable softness - With Performance Tech fabric

Performance Tech fabric is described as lightweight with a soft hand and breathable construction that encourages airflow next to the skin.

Maintains comfort through longer sessions by reducing cling and helping skin feel cooler and less damp.

Freedom of movement - With 4-way stretch construction

Four-way stretch construction allows fabric to extend and recover across all directions, so panels move with the body during dynamic motion.

Supports gym work and active days without restricting movement or feeling tight in key areas.

Stay-put comfort - With no-roll hem and chafe-free seams

No-roll hem resists folding at leg openings while chafe-free seams are designed to minimise friction against the skin.

Leg openings remain secure and seams reduce irritation, making long wear more comfortable.

✨ The 4 Key Reasons for Under Armour Men's Performance Tech Boxerjock
  1. Performance Tech fabric - Keeps skin feeling breathable and soft during extended activity
  2. 4-way stretch construction - Allows full range of motion with minimal fabric pull
  3. No-roll hem and chafe-free seams - Prevents bunching and reduces skin irritation on long wear
  4. Performance waistband with wordmark - Stays comfortable on waist without digging in during movement
📋 Technical Details at a Glance
  • Category: Men's underwear, boxerjock
  • Brand: Under Armour
  • Pack size: Core 3 Pack
  • Inseam: 9-inch
  • Fabric: Performance Tech fabric
❓ Frequently Asked Questions

Q: Are these boxerjocks breathable?

A: Yes. The Performance Tech fabric is described as lightweight, soft and breathable to help with airflow.

Q: Will they move with me during exercise?

A: Yes. Tagless construction and four-way stretch move better in every direction to support dynamic movement.

Q: Do they reduce chafing and prevent the hem from rolling?

A: Yes. No-roll hem and chafe-free seams are designed to limit rolling and minimise irritation during long wear.

🏆 Our Verdict

Suitable for active men who want supportive, breathable underwear for training and everyday use. The combination of Performance Tech fabric, four-way stretch and no-roll hem delivers reliable comfort and reduced irritation. Built-for-purpose features make these boxerjocks a practical, durable choice that should hold up to frequent wear.