# Classic All-Season Merino Base Layer Long Sleeve

- **Brand:** Smartwool
- **Price:** $100.00
- **Catalog:** zappos
- **Retailer:** zappos
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqxDyWq31oIxESJ7h5r9FKJmhTyN7cdqCwlFqKxaCTxM5oJy1gd4pqMq0bhLNCzSSwEnmILo4CUNChrDEdJDtVhMAjNeY-NNk8xSb1zIQ89BytPv8rGzYgzYqbsI4AcPlHrZBAVWoVoRjKFkVHl2j6xMUup9GRPcxwVtvX8-P_A2F6RkyarILz846LsCy0fDolRy-zT_s3EUoLBryNUraH-8hX9GfqVQQZcPCDWgBjEIQUfgExuDPenj4i5am80EnCJ4rDN2ZkWooKkbEb-kSQ6xGaE8j1VaeO6RscCjzL0GeH8avB7omfxw6J763bya_m2cvq_15T5x36IeDP8CqX2xMux3H3HZY-BLgXxvL32w6TZi1lO-YPKtI41MXdk7O5zagUXh_f5Ha84S7-nMjG4D4bRkJGxrACZaeWSas10EYDvwriljZGgEp3tcwzgx6x2rTzvbCThBNk4JIwavMHdspslVC8C-2q4iFwZ55bsbPdwfs=
- **GTIN:** 197642531549
- **Availability:** In stock

## Summary

Women's all-season merino wool base layer long sleeve top with a crew neck and slim fit, designed for performance and temperature regulation.

## Description

Adventure starts at the base-luxurious Merino comfort for every season! Stay warm in the cold and cool in the heat with the Smartwool® Classic All-Season Merino Base Layer Crew, your ultimate performance essential. Designed with Merrow stretch stitching, it offers unmatched flexibility, a next-to-skin fit, and a crew neck pull-on design for effortless layering. Side seams wrap to the front for a streamlined look, while raglan sleeves enhance movement and eliminate shoulder seam pressure. Made with ultra-soft Merino wool, it naturally wicks moisture, controls odor, and regulates temperature, keeping you dry and fresh all day.

## Appearance

- **Colors:** Purple Storm Mountain, Burnt Sienna
- **Sizes:** XS, SM, MD, LG (per-size availability under Variants)
- **Fit:** One Size

## Variants

- **In stock:** 4 of 8
- **Available:** Purple Storm Mountain / MD, Purple Storm Mountain / SM, Purple Storm Mountain / XS, Purple Storm Mountain / LG

| Size | Color | SKU | Availability |
| --- | --- | --- | --- |
| MD | Purple Storm Mountain | 59316815 | In stock |
| SM | Purple Storm Mountain | 59729343 | In stock |
| XS | Purple Storm Mountain | 59729392 | In stock |
| LG | Purple Storm Mountain | 60277054 | In stock |
| XS | Burnt Sienna | 9986508 | Unknown |
| SM | Burnt Sienna | 9986508 | Unknown |
| MD | Burnt Sienna | 9986508 | Unknown |
| LG | Burnt Sienna | 9986508 | Unknown |

## Categories

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

## Additional Attributes

- **sku:** 9986508
- **width:** One Size
- **gender:** Women's, women
- **neckline:** crew neck
- **age group:** adult
- **body type:** REGULAR
- **size type:** standard
- **size group:** Adult
- **size range:** Regular
- **height type:** REGULAR
- **item condition:** https://schema.org/NewCondition

## Enrichment

- **Type:** base layer
- **Type Synonyms:** thermal top, long sleeve undershirt, merino top
- **Gender:** female
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** long sleeve, crew neck, merino wool, stretch stitching, slim fit
- **Styles:** athletic, minimalist, outdoor
- **Colors:** purple, sienna
- **Color Families:** Brown, Purple
- **Category Path:** Apparel & Accessories > Clothing > Underwear & Sleepwear > Sleep & Loungewear > Thermals & Base Layers
- **Fabric:** Merino
- **General Clothing Features:** Stretchable
- **Insulation Level:** Cooling, Thermal
- **Pattern:** Solid
- **Canonical Brand:** Smartwool

## Images

- ![Image 1](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/816d51c411e5e29427481d30b454c280.jpeg)
- ![Image 2](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/58ca23ab696295f96b308acb1bc6462f.jpeg)
- ![Image 3](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/dad00a786c2034fd6d550c2deb7371b8.jpeg)
- ![Image 4](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/5998f86eaccf9bc027d8450d1e014d39.jpeg)
- ![Image 5](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/7c884c5b43776fc2fcce02a0c344c335.jpeg)
- ![Image 6](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/c47d0e03b7a5ca44871359d661a9683f.webp)

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*Source: cosimo.shop | Product ID: eb8d1e86-ceec-4d72-9266-14ae35bf8a71 | Canonical URL: https://cosimo.shop/product/smartwool/classic-all-season-merino-base-layer-long-sleeve-eb8d1e86-ceec-4d72-9266-14ae35bf8a71*