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Discover men's base layer tops at Born Primitive. Shop for high-quality technical outdoor and active apparel and accessories that are made to last.
![](http://bornprimitive.com/cdn/shop/files/0227_Layer79.jpg?v=1701281379)
Women's High Neck Racerback Dark Green Tank Top – Born Primitive
The Ridgeline Base Layer Top is a next-to-skin base layer containing a super soft Merino wool blend that will quickly dry and wick moisture, even
![](http://bornprimitive.com/cdn/shop/files/Ridgeline-LS2-LT-Wolf-Merino-Icon.jpg?v=1706112094)
Men's Ridgeline Base Layer Top (Wolf Grey)
![](http://bornprimitivetactical.com/cdn/shop/collections/BP_Outdoor_-_Coed_Header_V2.jpg?v=1698263243)
Born Primitive Tactical
![](https://m.media-amazon.com/images/I/61By6bj8NFL._AC_UY1000_.jpg)
Banded Men's Base Layer Top, 3X-Large, Black : Clothing, Shoes & Jewelry
![](http://climbonequipment.com/cdn/shop/collections/304753_27637_XL.jpg?v=1660167463)
Base Layers Climb On Equipment Canada
![](http://bornprimitive.com/cdn/shop/files/0000_231208_BPEcomm_0874-75.jpg?v=1703011159)
/cdn/shop/files/0000_231208_BPEco
![](https://bornprimitive.com/cdn/shop/files/Ridgeline-LJ2-HV-Wolf-Merino-Icon_1024x1024.jpg?v=1706112286)
Men's Ridgeline Heavy Base Layer Bottom (Wolf Grey) – Born Primitive
![](http://bornprimitive.ca/cdn/shop/collections/Mens_Tactical_jpg.webp?v=1694467319)
Born Primitive Tactical – bornprimitive canada
![](https://www.blackovis.com/media/catalog/product/cache/f024de0c6d075b60515a222a6c5a71cd/k/i/king_s-camo-xkg-preacher-2-0-pant---xk7.jpg)
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![](https://cdn.shopify.com/s/files/1/0022/9530/0155/products/1909681-999000_ActiveExtremeXZIPLS_Closeup1.jpg?v=1628787902)
MEN'S ACTIVE EXTREME X 1/4 ZIP BASELAYER
![](http://bornprimitivetactical.com/cdn/shop/files/ECOMM-Revised_0003_Layer0.jpg?v=1697040664)
Born Primitive Tactical
![](https://img.cdn.mountainwarehouse.com/product/052670/052670_blu_active_people_hera_light_womens_jacket_acp_ecom_gbg_aw22_02.jpg)
![](https://img4.dhresource.com/webp/m/0x0/f3/albu/km/t/17/fa69e135-1e6c-4de0-8160-c9484bd4318e.jpg)
![](https://bigbigmart.com/wp-content/uploads/2023/02/Butt-Scrunch-Seamless-Shorts-Womens-5-Inch-Workout-Shorts-High-Waist-Stretch-Booty-Short-10.webp)
![](https://rukminim2.flixcart.com/image/850/1000/juwzf680/bra/c/y/b/36c-cy-1157-chiya-original-imaffbhpk3mzhyus.jpeg?q=20&crop=false)