Details
Bontrager's B3 Long Sleeve Baselayer is a midweight undershirt for cool to cold conditions. The thermal knit material retains warmth, breathes well and facilitates moisture transfer better than a jersey alone. And, the close fit and smooth exterior give you perfect layering without bulk.
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Black / X-Small | 768682936610 | 509194 | |
Black / X-Large | 768682936658 | 509198 | BAS47566370K |