Grundies Thermal Bottom


  • xs
  • s
  • m
  • l
  • xl
  • 2x
  • 3x
  • HeiQ Anti Odor
  • Wicking
  • Flatlock Seams
  • Full elastic waistband with flat drawcord
  • Zippered hand pockets
  • Self-fabric jogger style cuff
  • Crotch gusset for comfort
  • 3M reflective logo
  • UPF 50
  • Active Fit
Grundies Thermal Bottom Description

Prudent layering pays off bigtime when bone chilling weather presents itself, and the Grundies™ base layer collection was designed to help you retain a vital resource, body heat. Offering a variety of material weights combined with HeiQ™ Anti-odor properties the Grundies™ collection provides a modular layering system that can be worn in many combinations depending on the conditions you’re faced with.

Size & Fit
  • Active Fit