Sports Bra Guide: Impact & Support
A great sports bra balances impact control, comfort, and breathability. Use this guide to dial in the ingredients that matter most for your workout.
Impact Levels
- Low: Yoga, pilates, walking → light compression, breathable
- Medium: Dance, cycling → moderate compression, adjustable straps
- High: Running, HIIT → high-impact encapsulation, wide straps, firm band
Choose encapsulation (separate cups) for stronger support and compression styles for lighter movement.
Find the right support for your workout
Tell us how you move and how your current bras feel, and we'll suggest the support profile that will keep you comfortable.
What to prioritise
- Aim for a mix of compression and encapsulation with adjustable straps.
- Contoured or spacer cups maintain shape while staying breathable.
- Look for power-mesh wings that stabilise without feeling restrictive.
Run the Fit Check Wizard
Explore sister sizes
Estimate breast weight
Balance asymmetrical breasts
Fit Checklist
Use this quick check after every try-on to make sure your bra is actually ready for impact.
- Band snug and level; 2-finger rule
- No spillage or gaping; straps stable
- Moisture-wicking fabric; quick-dry
Style Tips
- For higher projection: encapsulation with narrower wires
- For shallow shapes: compression mixes better
- Try racerback for added support
Sports bra FAQ
Do I need to size down for high-impact workouts?
Stay in your calculated band size. Instead, choose bras with firmer fabrics, multi-hook bands, and encapsulation to boost support without choking your ribs.
Can I layer two sports bras for extra support?
Layering can trap heat and restrict breathing. A single high-impact bra with the right structure (firm band, wide straps, encapsulated cups) performs better.
How often should I replace a sports bra?
Every 6–12 months of regular training or sooner if the band stretches out, the straps slip, or impact control drops.
Read the full sports bra playbook
Support levels, speciality fits, and care routines in one place.
Measure waist-to-hip ratio
Track core support changes alongside your training.