---
product_id: 175281113
title: "Women's Merino 250 Base Layer Bottoms"
brand: "smartwool"
price: "€ 202.07"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.gr/products/175281113-womens-merino-250-base-layer-bottoms
store_origin: GR
region: Greece
---

# 100% Merino Wool Midweight 250g warmth Flatlock seams for chafe-free comfort Women's Merino 250 Base Layer Bottoms

**Brand:** smartwool
**Price:** € 202.07
**Availability:** ✅ In Stock

## Summary

> 🐑🔥 Elevate your cold-weather game with the wool that works as hard as you do!

## Quick Answers

- **What is this?** Women's Merino 250 Base Layer Bottoms by smartwool
- **How much does it cost?** € 202.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/175281113-womens-merino-250-base-layer-bottoms)

## Best For

- smartwool enthusiasts

## Why This Product

- Trusted smartwool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Slim Fit Design:** Show off your silhouette while enjoying unrestricted movement on every adventure.
- • **Next-Level Comfort Tech:** Flatlock seams and interlock knitting reduce chafing and optimize moisture-wicking for all-day wear.
- • **Sustainably Made in the USA:** Feel good about your gear with eco-conscious craftsmanship supporting inclusivity and equity.
- • **Ultimate Cold-Weather Armor:** Stay toasty with premium 250g Merino wool that outperforms synthetics in warmth and breathability.
- • **Versatile Performance Layer:** Perfect for skiing, running, hiking, or just conquering cold commutes with confidence.

## Overview

SmartWool Women's Merino 250 Base Layer Bottoms are crafted from 100% midweight Merino wool, offering superior warmth, breathability, and moisture management. Designed with a slim fit and flatlock seams, these USA-made bottoms provide chafe-free comfort and unrestricted movement for cold-weather activities like skiing, running, and hiking. Engineered for durability and sustainability, they combine technical performance with eco-conscious values to keep you warm, dry, and stylish all season long.

## Description

Buy SmartWool Women's Classic Thermal Merino Base Layer Bottom, Black, X-Large: Active Base Layers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Comfortable and warm - I run cold. These are fantastic and so comfortable
Review: I'd give them 10 stars if I could! - These long undies are AMAZING. I live in a very cold climate, and I've bought a lot of base layers over the years -- silk, cotton, poly, tech fabrics -- mostly because they were cheaper. Finally, this year, I decided to bite the bullet and try the expensive stuff (mostly due to the free returns option). These have turned out to be so worth it, and my husband is happy that in our current winter weather -- in double digits below zero -- I'm now willing to go outside, because I'm WARM! Even better, these feel like I'm wearing the snuggliest pajamas. I'm looking forward to more cold days just for the opportunity to wear them. Oh, and I've found that if I machine wash them on gentle and then hang them to dry overnight, I can wear them for multiple days in a row. I haven't had any shrinkage of them yet, either. I'll be watching for sales to try to get another set.

## Features

- 100% Wool
- Made in the USA
- COLD WEATHER BASE LAYER. We've updated these bottoms to bring you a better fitting, more functional tight. Our warmest-weight 100% Merino wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away.
- SLIM FIT. Designed to meet the demands of outdoor adventuring, these slim fit bottoms show off a slimming silhouette while offering unrestricted movement through the legs. Inseam: 30"
- CLASSIC THERMAL MERINO. Ideal for cold-weather activities where warmth and breathability are crucial, this midweight fabric used a 100% Merino wool construction that helps move moisture away from skin to keep you warm and dry.
- FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — interlock knitting enhances breathability, thermoregulation and moisture-wicking while flatlock seams minimize chafing for greater comfort.
- GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures with a commitment to environmental sustainability, racial equity and inclusivity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N45Z23F |
| Age Range Description | Adult |
| Apparel Closure Orientation | Front |
| Apparel Closure Type | Pull On |
| Best Sellers Rank | #105,762 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #42 in Women's Athletic Base Layers |
| Brand Name | Smartwool |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (806) |
| Fabric Stretchability | Non-stretchable |
| Fabric Type | 100% Wool |
| Fit Type | Slim |
| Front Pleat Type | Flat Front |
| Front Pocket Count | 1 |
| Global Trade Identification Number | 00192361511087 |
| Inseam Length | 30 Inches |
| Item Type Name | Women's Merino 250 Baselayer Bottom |
| Item Weight | 0.22 Pounds |
| Leg Style | Skinny |
| Manufacturer | Smartwool |
| Manufacturer Part Number | SW019242001-XL |
| Material Type | Wool |
| Model Name | Merino 250 Baselayer Bottom |
| Number Of Pockets | 5 |
| Occasion Type | construction |
| Pants Form Type | Leggings |
| Pattern | Solid |
| Pattern Style | Solid |
| Pocket Description | Slant Pocket |
| Product Care Instructions | Machine Wash |
| Rise Style | Mid Rise - Sits at or just below Belly Button |
| Seasons | All |
| Style Name | Merino 250 Base Layer Bottoms |
| Style Number | Smartwool |
| UPC | 192361511087 |
| Unit Count | 1.00 Count |
| character | Sports |

## Images

![Women's Merino 250 Base Layer Bottoms - Image 1](https://m.media-amazon.com/images/I/71Pt1dMhIxL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable and warm
*by S***E on March 22, 2026*

I run cold. These are fantastic and so comfortable

### ⭐⭐⭐⭐⭐ I'd give them 10 stars if I could!
*by A***M on January 24, 2026*

These long undies are AMAZING. I live in a very cold climate, and I've bought a lot of base layers over the years -- silk, cotton, poly, tech fabrics -- mostly because they were cheaper. Finally, this year, I decided to bite the bullet and try the expensive stuff (mostly due to the free returns option). These have turned out to be so worth it, and my husband is happy that in our current winter weather -- in double digits below zero -- I'm now willing to go outside, because I'm WARM! Even better, these feel like I'm wearing the snuggliest pajamas. I'm looking forward to more cold days just for the opportunity to wear them. Oh, and I've found that if I machine wash them on gentle and then hang them to dry overnight, I can wear them for multiple days in a row. I haven't had any shrinkage of them yet, either. I'll be watching for sales to try to get another set.

### ⭐⭐⭐⭐⭐ Dependable Smartwool Quality
*by C***U on October 16, 2025*

Soft, quality Merino wool that's worth the price. Wouldn't recommend to wear alone as leggings, yet fabric is thick enough to provide true warmth. Really well made with a gusseted crotch and a wide waistband for comfort. At 5'8" I appreciate the generous length. Size chart is accurate. I'm typically a medium but since I'll be wearing these around the house and as pajamas rather than layering, I opted for an overall looser fit in a size large.

## Frequently Bought Together

- Smartwool Women's Classic Thermal Merino Base Layer Bottom
- Smartwool Women's Classic Thermal Merino Baselayer Crew
- Smartwool Men's Classic Thermal Merino Wool Base Layer Crew (Slim Fit)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/175281113-womens-merino-250-base-layer-bottoms](https://www.desertcart.gr/products/175281113-womens-merino-250-base-layer-bottoms)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-19*