FLY Racing Lightweight Baselayer Pant (2026) Undergarments 354-6402M - Black Medium
FLY Racing Lightweight Baselayer Pant (2026) Undergarments 354-6402M - Black Medium
Available in stock (91)
Couldn't load pickup availability
FLY Racing 354-6402M Lightweight Baselayer Pant (2026)
The FLY Racing Lightweight Baselayer Pant (2026) undergarment is offered with these details: flat-lock stitch seam construction, uPF 40+ sun protection, and polygiene® odor Control Technology. Available here in Black and size Medium.
Features & Benefits
- High-IQ™ Advanced Evaporation Technology – fast wicking hollow-core fibers transport moisture to the outer surface to dry quickly
- Flat-lock stitch seam construction
- Multi-direction stretch fabric allows for un-restricted range of motion
- Open fabric structure offers lightweight warmth and all day comfort
- UPF 40+ sun protection
- Polygiene® odor Control Technology
- Ergonomic panels are form fitting (non-compression)
Specifications
| Model | Lightweight Baselayer Pant (2026) |
| Product Type | Undergarments |
| Pant Color | Black |
| Size | Medium |
| Weight | 0.4 lb |
| Dimensions | 10.2 x 5.9 x 2.5 in |
| Country of Origin | China (Mainland) |
| Brand | FLY Racing |
| Manufacturer Part Number | 354-6402M |
| UPC | 191361552632 |
Frequently Asked Questions
What color is this undergarment?
This listing is the Black variant of the Lightweight Baselayer Pant (2026) from FLY Racing.
What size is this undergarment?
This listing is size Medium. Check the brand's size chart when fit is critical.
What are the key construction details?
FLY Racing Lightweight Baselayer Pant (2026) features multi-direction stretch fabric allows for un-restricted range of motion. See Features & Benefits and Specifications for the full list.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

