FLY’s Heavyweight Base-Layers are perfect for those colder days, for extra warmth that still wicks moisture fast and dries quick.
- Flat-Lock Stitch Seam Construction – for added comfort
- Ergonomic Panels – are form fitting (non-compression)
- Multi-Direction Stretch Fabric – allows for un-restricted range of motion
- UPF 40+ Sun Protection
- Odor control