![Heatwave Base Layer Super Warm Super Dry and Super Comfortable text on left with two men and two women models on right wearing Seirus base layer sets](http://www.seirus.com/cdn/shop/collections/Base-Layer-Category-Header_VIEW-ALL_fac5357e-5f75-45da-aafe-0db792b6f8f3_600x.png?v=1709580101)
View All Base Layer - Workwear
Seirus
Womens Heatwave™ Body Mapped Base Layer Quick Hoodie Top
$134.99
- carbon
- black
- camo-carbon
Seirus
Mens Heatwave™ Body Mapped Base Layer Quick Hoodie Top
$134.99
- carbon
- black
- camo-carbon
Seirus
Women's Heatwave Mapped Full Length Bottom
$119.99
4.0 / 5.0
(1) 1
- rose-gold-heatwave
- carbon
Seirus
Men's Heatwave™ Winter Weight Long Sleeve Crew Top
$99.99
- carbon
- coyote-heatwave
Seirus
Men's Heatwave™ Winter Weight Full Length Bottom
$89.99
- carbon
- coyote-heatwave
Seirus
Women's Heatwave™ All Season Long Sleeve Top
$79.99
- carbon
- rose-gold
Seirus
Women's Heatwave™ All Season Full Length Bottom
$74.99
- carbon
- rose-gold