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Quantity
1
Description
Best For: Ultralight Base Layer
Boosted by XLANCE®, the all-new Vital S1 is our lightest and most comfortable synthetic base layer to date. With an ultralight 105 g/m² fabric weight and a mesh matrix for high breathability, it offers a silky...
Reviews
4.3
9 ratings
5
4
3
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1
Comfortable next to skin
The Vital S1 short sleeve shirt is a nice comfortable next-to-skin layer. Had to exchange a L to an XL, as the radius sleeves are tight around the shoulders and under the arms. Cool temp shirt wicks out moisture and makes you feel dry. Basically, a good tee for hiking and most activities.
J
John · June 8, 2026
Vital S1
Great comfortable shirt
A
Andy · 1 day ago
I gave it to my son-in-law. . . he loved it
I always get 2XL for the extra room. Even so, this was too tight for my tastes. . . . and for my belly. I know. My fault. IF I were only using it as a tight under layer to a hunting or fishing outfit it works work well. But my purpose was general t-shirt wear. The look, feel, and quality were great though.