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Under Armour Women's Fly By 2-in-1 Shorts Review: Ideal for high-intensity training?

Under Armour Women's Fly By 2-in-1 Shorts, (402) Atlantis Blue/Navy Washed/Reflective, L
4.7
[Lightweight Durable Fabric]  Lightweight, durable fabric for comfortable, unrestricted movement.
[Quick-Dry Sweat-Wicking]  Advanced fabric wicks sweat and dries rapidly to keep you cool and dry.
[Breathable Mesh Panels]  Strategically placed mesh increases airflow for enhanced ventilation and comfort.
[Built-in Compression Shorts]  Integrated mesh liner offers added coverage, support, and a chafe-free fit.
[Adjustable Ruched Waistband]  Mid-rise ruched waistband with internal drawcord ensures secure, customizable comfort.
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Training shorts promising breathable support for runners and gym sessions. The Under Armour Women's Fly By 2-in-1 Shorts combine a lightweight outer short with a mesh compression liner for secure, comfortable coverage. Are they practical enough for regular training and varied conditions?

⚡ At a Glance
  • Wearing Comfort: Light outer shorts over a mesh compression liner, plus a mid-rise ruched waistband with internal drawcord
  • Best for: Runners, gym-goers and anyone needing breathable support during workouts
  • Not ideal for: Users seeking full-length coverage or waterproof outerwear

Lightweight outer shorts sit over an integrated mesh compression liner to combine breathability with support. Sweat-wicking fabric and mesh panels increase airflow and dry very fast.


Stay dry through hard workouts - thanks to sweat-wicking quick-dry fabric

Material wicks sweat away from the skin and dries very fast, reducing moisture build-up on the outer and inner layers. The quick-dry action helps maintain a comfortable microclimate during repeated intervals.

Reduced dampness keeps skin comfortable and prevents cling during long runs or circuit classes, so movement feels less restricted.

Breathe more during intense sessions - with super breathable mesh panels

Mesh panels are placed to increase ventilation, creating open airflow zones across the shorts. The construction encourages heat and moisture to escape rather than accumulate.

Improved airflow helps regulate temperature during high-intensity intervals, making sustained effort more tolerable.

Secure coverage without chafing - with integrated mesh compression shorts and adjustable waistband

An inner mesh compression short provides close-fitting coverage and light support while a mid-rise ruched waistband includes an internal drawcord for personalised adjustment. The combined elements reduce movement between layers.

Close-fitting liner prevents ride-up and the adjustable waistband keeps the shorts in place, useful for sprints, lateral drills and gym sessions.

✨ The 4 Key Reasons for Under Armour Women's Fly By 2-in-1 Shorts
  1. Light outer construction - Reduces drag and keeps weight down for faster sprints
  2. Rapid-dry fabric - Minimises sweat cling, drying quickly between intense training intervals
  3. Targeted mesh panels - Boosts airflow across hotspots to lower skin temperature
  4. Integrated compression liner - Prevents ride-up and adds support for lateral movement
📋 Technical Details at a Glance
  • Category: Women's training shorts
  • Brand: Under Armour
  • Outer shorts: Lightweight, comfortable and durable fabric
  • Inner shorts: Integrated mesh compression shorts for added coverage and support
  • Waistband: Mid-rise ruched waistband with internal drawcord for adjustable fit
❓ Frequently Asked Questions

Q: Are these shorts suitable for high-intensity workouts?

A: Yes. Sweat-wicking fabric, super breathable mesh panels and an integrated compression liner are designed to manage moisture and support movement during intense sessions.

Q: Do they have an adjustable waistband?

A: Yes. A mid-rise ruched waistband with an internal drawcord allows the fit to be tightened or loosened for comfort.

Q: Do they include a built-in liner?

A: Yes. Integrated mesh compression shorts provide added coverage and light support under the outer shorts.

🏆 Our Verdict

The Under Armour Women's Fly By 2-in-1 Shorts suit runners and gym-goers who want breathable coverage and a secure fit. A lightweight outer short paired with an integrated mesh compression liner and targeted ventilation panels is the main selling point. Durable construction and quick-drying fabric should deliver reliable long-term value for frequent training use.