# Classic All-Season Merino Base Layer Long Sleeve

- **Brand:** Smartwool
- **Price:** $100.00
- **Catalog:** zappos
- **Retailer:** zappos
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqxBquV7Q4q-ikARGp7VXd_C6woE_7o_2U7bEu4aBXc0OMTyqekI9JWDHFwbICJUKM6VYOrVd0LB_uW8IfUcaoxE-62sC-YmQEmj2YGdS80IL7BvU99qDC7vZe5tOkdhsSFFruCqQZEbY0i_l58sIFmU2Fco3FFw0ypnOGwqIXsJ1kUc8lFuNvRJ0GFFqj6GSglflvSSGFBk8dY3_rEuTMt2Dk5Op8bqcgzZRgr93C-9DQU8XDi92bbBMR2kThYUasrVAO3fzWvscBHxk8cp0BcsoHQYc9_NmgkRPO1U8PWrIPCRMvCFWoQ4PgnTPCqjg_b1QB13vcgpvuSl3f9ARYloO-kO7NWxb0yb1EKARBeCPh4G7mn2KMII69U-Z-96vKazlJ0I509G2THeRsj72214nrOMvZcLtQywcRP1S9sHZkFivC_zVwjJ0WgOOJvqbnZ8pf4DJ9b8IfUJJIjt4BpYYwf8e1uK_nEXADcjKdLvu_SGw=
- **GTIN:** 196247539677
- **Availability:** In stock

## Summary

Men's all-season merino wool base layer long sleeve shirt featuring a crew neckline, flatlock seam construction, and a color-block design.

## Description

Get a comfortable and clean look wearing the Smartwool® Classic All-Season Merino Base Layer Long Sleeve. This year-round base layer offers a crew neckline with long sleeves, a flatlock seam construction and offset shoulder seams that reduce chafing.

## Appearance

- **Colors:** Sable Brown Mountain, Black
- **Sizes:** SM, MD, LG, XL, 2XL (per-size availability under Variants)
- **Fit:** One Size

## Variants

- **In stock:** 5 of 10
- **Available:** Sable Brown Mountain / SM, Sable Brown Mountain / MD, Sable Brown Mountain / LG, Sable Brown Mountain / XL, Sable Brown Mountain / 2XL

| Size | Color | SKU | Availability |
| --- | --- | --- | --- |
| SM | Sable Brown Mountain | 56363344 | In stock |
| MD | Sable Brown Mountain | 56363345 | In stock |
| LG | Sable Brown Mountain | 56363346 | In stock |
| XL | Sable Brown Mountain | 56363347 | In stock |
| 2XL | Sable Brown Mountain | 60299033 | In stock |
| SM | Black | 9831953 | Unknown |
| MD | Black | 9831953 | Unknown |
| LG | Black | 9831953 | Unknown |
| XL | Black | 9831953 | Unknown |
| 2XL | Black | 9831953 | Unknown |

## Categories

- **Categories:** Shirts & Tops > clothing > Clothing > Shirts & Tops > Shirts Tops

## Additional Attributes

- **sku:** 9831953
- **width:** One Size
- **gender:** Men's, men
- **neckline:** crew neckline
- **age group:** adult
- **body type:** REGULAR
- **size type:** standard
- **size group:** Adult
- **size range:** Regular
- **height type:** REGULAR
- **sleeve length:** Long Sleeve, long sleeves
- **item condition:** https://schema.org/NewCondition

## Enrichment

- **Type:** base layer
- **Type Synonyms:** thermal shirt, long sleeve undershirt, merino top
- **Gender:** male
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** long sleeves, crew neck, flatlock seams, offset shoulder seams, merino wool, color-block
- **Styles:** athletic, outdoor, minimalist
- **Colors:** black, brown
- **Color Families:** Black, Brown
- **Category Path:** Apparel & Accessories > Clothing > Underwear & Sleepwear > Sleep & Loungewear > Thermals & Base Layers
- **Fabric:** Merino
- **Pattern:** Color Block
- **Canonical Brand:** Smartwool

## Images

- ![Image 1](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/32cab6d99cc16787a4f7a4c711b73017.webp)
- ![Image 2](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/eba9abfffb22671bb0755b2f6b256598.jpeg)
- ![Image 3](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/accdd7365b2a49497ab727402e8cd2a6.jpeg)
- ![Image 4](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/8e2156c27d13b57327705082f3a3e9d9.jpeg)
- ![Image 5](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/61c283fc165b4fa7c242b500922db6c8.jpeg)
- ![Image 6](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/e4c4ceb4984da645627a692fa522dd6f.jpeg)
- ![Image 7](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/d486d17fc3748d9c33ea2b90bfe5b012.jpeg)
- ![Image 8](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/234d7895191b6b352ca7ff4870898c9a.jpeg)
- ![Image 9](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/55f1ae5f84898ff6b8c7133004bbff93.jpeg)
- ![Image 10](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/411a907cef8683754c09bc62d80ce8dc.jpeg)
- ![Image 11](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/2cd075d24d7515a24a3d3c2dc2b8cedf.jpeg)
- ![Image 12](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/531583a0f4d34bb098487907966fa5ba.webp)
- ![Image 13](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/76d8540dc901d3492bd0a2c9c8444beb.webp)
- ![Image 14](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/ef74f31e399d5675e951d38decbab6a3.jpeg)
- ![Image 15](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/b5e525ebb8c26fff7dc6c3131699ac42.jpeg)
- ![Image 16](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/19399b71ff4e3c81d1d8d087709c95f4.webp)
- ![Image 17](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/afca34bc508da609a789a3824978c765.webp)
- ![Image 18](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/bc1ae66468225f2063d7083ab1dae01b.webp)
- ![Image 19](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/f4cc28545023cfb858e23d2ec57f0bee.webp)

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*Source: cosimo.shop | Product ID: c5c03e9b-ad88-40f6-bae1-b21102d736f5 | Canonical URL: https://cosimo.shop/product/smartwool/classic-all-season-merino-base-layer-long-sleeve-c5c03e9b-ad88-40f6-bae1-b21102d736f5*