MSRP: $ Our Price: $

Model Number:

To ensure that your racing outfit meets the demands of all your competition environments - hot and cold - bring along the Mizuno Aero Breath Thermo® Wind Top. Incredibly light, yet also reliably warm, this half-zip high-tech piece is a must-have for cold weather race days. Breath Thermo® fibers, strategically placed, change body moisture to heat so that you can have lasting dryness and warmth on frigid days.


  • Black/Violet (907W)


  • Approx. 6" zipper with reflective piping and zipper garage
  • 2" mock neck
  • Double layer chest and shoulders: Windproof shell and strategic Breath Thermo® fabric converts moisture to heat for all-over warmth
  • Extended sleeves, tapered cuffs, and thumholes to keep hands warm
  • Back zipper pouch with reflective piping (5" zipper, 5.5"W x 4"H)
  • Ergonomic seamlines for optimal range of motion
  • Contrast stitching adds a color pop and feminine touch
  • Front and back reflectivity for increased visibility in low-light settings 


  • IMPERMALITE™: Shell Exterior (100% Polyester), a windproof, lightweight fabric shell
  • Breath Thermo®: Inserts (87% Polyester/13% Polyacrylate), a unique fiber woven fabric that generates heat in reaction to body moisture
  • Inserts (86% Polyester/14% Spandex), a moisture-wicking fabric with stretch


Customer feedback

Comments: This top is very warm and ultra thin. I would highly recommend.
From: Michelle, Brooklyn, NY, USA

Contribute Your Feedback
Use this form or email to contribute your experiences with this product. If you'd prefer, you can send an email to Although not necessary, it's interesting to have a first name, city, state and country (no email addresses will be used). Any information submitted becomes the property of Running Warehouse.

Please include any relevant information such as weekly mileage, training or race pace, or foot type.

Email a Friend Product Review
Size In Stock Qty