Smartwool Merino 150 Short-Sleeve Base Layers, Base Layers
![](https://massdrop-s3.imgix.net/product-images/smartwool-merino-150-short-sleeve-base-layers/pc_20170504103732.jpg?auto=format&fm=jpg&fit=fill&w=500&h=333&bg=f0f0f0&dpr=1&chromasub=444&q=70)
![](https://cdn11.bigcommerce.com/s-nea9lcsxle/images/stencil/1280x1280/products/12132/15740/37dd5ccadownload__19966.1679665087.png?c=1)
Women's Merino 150 Base Layer Short Sleeve - The Mountaineer
![](https://www.rei.com/media/a5e4add6-0ed0-472b-a2cb-5e304963eee4.jpg?size=576x768)
Smartwool Merino Base Layer T-Shirt - Women's
Color: Light Indigo (Blue). Length - 29 (from collar to bottom hem). Length - 30 (from collar to bottom hem). Length - 31 (from collar to bottom
![](https://i.ebayimg.com/images/g/X24AAOSw9mVlM61d/s-l1200.webp)
Smartwool Men's NWT Merino 150 Blue Tie Dye Short Sleeve Base Layer T-Shirt
![](https://www.bfgcdn.com/1500_1500_90/115-1844-0211/smartwool-womens-active-ultralite-short-sleeve-merino-base-layer.jpg)
Smartwool Active Ultralite Short Sleeve - Merino base layer
![](https://media.mwstatic.com/product-images/src/Primary/135/135722.jpg?imwidth=480)
Smartwool Women's NTS Micro 150 Base Layer T-Shirt Short Sleeve Merino
![](https://www.shopgeigers.com/prodimages/13624-BLACK-m.jpg)
Smartwool Men's Merino 150 Base Layer Short Sleeve
Smartwool Merino 150 Plant-Based Dye Base Layer Short Sleeve - Women's and other great lightweight base layers for hiking, climbing, and backpacking.
![](https://cdn11.bigcommerce.com/s-45mun2obzo/images/stencil/original/products/14015/66474/SW016810J77-1-p_rsz__27029.1646351134.1280.1280__95030.1680305476.jpg?c=1)
Merino 150 Plant-Based Dye Base Layer S/S - Women's (Spring 2022)
![](https://earthsedgeusa.com/cdn/shop/products/66-1491008-13622414-image-1835491_b840afbd-15e6-4d56-a5f6-16437f334942.jpg?v=1703946738&width=533)
Shop Base Layer - Tops at Earth's Edge
![](https://www.bfgcdn.com/1500_1500_90/115-1844-0911/smartwool-womens-active-ultralite-short-sleeve-merino-base-layer.jpg)
Smartwool Active Ultralite Short Sleeve - Merino base layer