# Classic Thermal Merino Base Layer 1/4 Zip

- **Brand:** Smartwool
- **Price:** $130.00
- **Catalog:** zappos
- **Retailer:** zappos
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqw_L_I6_JZhknydIV5xGfLebwbnyjQhkQeqOZu5aqU46p6Nz_RbtLKvfhSHC9T8aGDe6BEFbwYrsfr_zspgG321ebPdzZCKUu5Wa-fI5Minf78YlWKSiCwtGLbnvg73mTovMFvLM1NYoQ-Qvph_TLocivOkafj1_SFZdZIFPXkN7AbliJ5HudU7j6iafsQoTt_AH_ybajkST6jfA7NQKIxyefUY1VbAyPZQQowcq9GBrvP0Njfh6htFWTT3te4jnDoQPnOGrNIK0oshnOE4UY992FDLtqBnLs__VeJIWiLzQkBOfphb4pUmZn8qRSb0FcN6IaFrmj30N5dRk9iIF4tOCPw0JA79rP37EmusiDR8p-VVaerydbyX0TP0fJ5m8T-2cguL8GRRDEg54ykTUfByG4XmBwZb7tVKdRom5oBChRi4mM54q-Eb7kpQY47Ltihfx4B5UVZUIxdl54xdPc7UlslNi7DfcebFMmRQWhiTbcZ_U=
- **GTIN:** 197642258071
- **Availability:** In stock

## Summary

Men's slim fit thermal merino wool base layer featuring a 1/4 zip mock neck and long sleeves for winter warmth and performance.

## Description

Stay sleek, warm, and unstoppable wearing the Smartwool® Classic Thermal Merino Base Layer 1/4 Zip, your go-to essential for every winter adventure. Crafted in a slim fit with a modern mock neck and long sleeves, this pull-on layer redefines performance with natural comfort. Designed with shoulder panels to eliminate bulky seams and flatlock seam construction to prevent chafing, it ensures you move with ease, no matter the challenge. Made with soft fabric, it delivers superior breathability, odor resistance, and temperature regulation, keeping you cozy when it's cold and cool when you heat up.

## Appearance

- **Colors:** Winter Moss Summit Soul, Black
- **Sizes:** SM, MD, LG, XL (per-size availability under Variants)
- **Fit:** One Size

## Variants

- **In stock:** 4 of 8
- **Available:** Winter Moss Summit Soul / XL, Winter Moss Summit Soul / LG, Winter Moss Summit Soul / SM, Winter Moss Summit Soul / MD

| Size | Color | SKU | Availability |
| --- | --- | --- | --- |
| XL | Winter Moss Summit Soul | 58756302 | In stock |
| LG | Winter Moss Summit Soul | 58756310 | In stock |
| SM | Winter Moss Summit Soul | 58756336 | In stock |
| MD | Winter Moss Summit Soul | 58756370 | In stock |
| SM | Black | 9961970 | Unknown |
| MD | Black | 9961970 | Unknown |
| LG | Black | 9961970 | Unknown |
| XL | Black | 9961970 | Unknown |

## Categories

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

## Additional Attributes

- **sku:** 9961970
- **width:** One Size
- **gender:** Men's, men
- **neckline:** mock neck
- **age group:** adult
- **body type:** REGULAR
- **size type:** standard
- **size group:** Adult
- **size range:** Regular
- **height type:** REGULAR
- **sleeve length:** long sleeves
- **item condition:** https://schema.org/NewCondition

## Enrichment

- **Type:** base layer
- **Type Synonyms:** thermal top, quarter-zip, long sleeve shirt
- **Gender:** male
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** 1/4 zip, mock neck, long sleeves, slim fit, merino wool, thermal
- **Styles:** sporty, outdoor, minimalist
- **Colors:** black
- **Color Families:** Black
- **Category Path:** Apparel & Accessories > Clothing > Underwear & Sleepwear > Sleep & Loungewear > Thermals & Base Layers
- **Fabric:** Merino
- **Insulation Level:** Thermal
- **Pattern:** Solid
- **Canonical Brand:** Smartwool

## Images

- ![Image 1](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/11b13fadee5fd8831c2a3542002f5662.webp)
- ![Image 2](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/9f445b4fbae32942c7e7ebdff054652b.jpeg)
- ![Image 3](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/a09947b28e91c148d5d4badd46c1cbd4.webp)
- ![Image 4](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/06a754529b43161047b108c47c0a3290.webp)
- ![Image 5](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/269527f295447b38fefababbcd6026f5.webp)
- ![Image 6](https://cdn.octogen.ai/0c89cf8c8a7cb255c2f144254622f48e/f3d915c3ab36f1beecd933ec1b4b3982.webp)

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*Source: cosimo.shop | Product ID: 8a07a155-7b45-4a6e-8473-562a60e71cef | Canonical URL: https://cosimo.shop/product/smartwool/classic-thermal-merino-base-layer-1-4-zip-8a07a155-7b45-4a6e-8473-562a60e71cef*