Free 2-Day Shipping & Free Returns! Details

Product Highlights
Made of soft polyester shell with added spandex for maximum stability
Features a thermalwear that is comfortable and quiet
Constructed with with a significant 4-way stretch
Secured with a locking zipper pull to ensure safety and comfort
Gives you the freedom of movement and added stretch

Sun Mountain Thermalflex Vest (2019 Version)

Order today for Free 2-Day Shipping
Eligible for 60-Day Returns!

Convenient & Secure Ways to Pay

Product Information

Sun Mountain Thermalflex Vest (2019 Version)

Sun Mountain Rainflex LS Pullover (2019 Version)

Constructed with a lightweight polyester-spandex fabric, the ThermalFlex Vest is extremely comfortable. It has 4-way stretch, drapes well and has a quiet, soft hand - making it the perfect layering piece.


  • Soft polyester shell with added spandex
  • Comfortable, lightweight, and quiet
  • Significant 4-way stretch
  • External chest pocket


  • THERMAL - Designed to keep your core warm.
  • STRETCHABLE - Outerwear constructed to move with your body.
  • QUIETSoft and quiet to minimize distraction.


Read Customer Reviews