---
product_id: 692020638
title: "Men's Active Ultralite Long Sleeve"
brand: "smartwool"
price: "Bs.1798"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/692020638-mens-active-ultralite-long-sleeve
store_origin: BO
region: Bolivia
---

# Quick-dry, breathable TENCEL fabric Merino wool blend for optimal warmth Athletic fit for unrestricted movement Men's Active Ultralite Long Sleeve

**Brand:** smartwool
**Price:** Bs.1798
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, move fast, and outpace the cold in style!

## Quick Answers

- **What is this?** Men's Active Ultralite Long Sleeve by smartwool
- **How much does it cost?** Bs.1798 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/692020638-mens-active-ultralite-long-sleeve)

## 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

- • **Safety Meets Style:** Reflective elements enhance visibility in low light, so you stay safe without compromising sleek aesthetics.
- • **Next-Level Comfort & Fit:** Athletic, body-skimming design ensures zero chafing and maximum freedom of movement during hikes or runs.
- • **Advanced Temperature Regulation:** Merino wool fibers wick sweat as vapor, neutralize odors, and keep you cool or warm year-round.
- • **Performance-Driven Fabric Blend:** Ultralite Merino combined with TENCEL delivers breathability and rapid drying to keep you fresh on the go.
- • **Versatile Base Layer & Standalone:** Seamlessly transition from base layer to stylish standalone shirt for all your cold-weather adventures.

## Overview

Smartwool Men's Active Ultralite Long Sleeve is a premium Merino wool and TENCEL blend base layer designed for cold-weather performance. Featuring an athletic fit, moisture-wicking and odor-resistant fibers, plus reflective accents, it offers breathable warmth and comfort for active men who demand both function and style.

## Description

Smartwool Men's Active Ultralite Long Sleeve

## Features

- VERSATILE APPAREL. Worn as a base layer or standalone shirt, our Merino wool men's long sleeve tee is an essential piece of cold-weather clothing. Move freely and comfortably while hiking and skiing — enjoying optimal warmth every step of the way.
- ATHLETIC FIT. Built to meet the demands of chilly outdoor recreation, this athletic fitted base layer for men sports a body-skimming design for unrestricted movement.
- ACTIVE ULTRALITE MERINO. Best for cold weather and blended from Merino wool and TENCEL, this performance fabric is designed to help you stay cool and comfortable while venturing outdoors — combining breathability and quick dry times.
- WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, helps cancel out smells (we checked) and regulates body temperature, to keep you cool in summer and warm in winter.
- FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — offset shoulder and side seams reduce chafing and increase comfort while reflective elements improve visibility in low light conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 11.1 x 9.96 x 0.98 inches |
| Package Weight | 0.11 Kilograms |
| Brand Name | Smartwool |
| Model Name | Active Ultralite Long Sleeve |
| Color | Pool Blue |
| Material | Wool Blend |
| Suggested Users | mens |
| Manufacturer | Smartwool |
| Part Number | SW016546N18 |
| Style | Active Ultralite Long Sleeve |
| Size | Medium |
| Sport Type | Running |

## Images

![Men's Active Ultralite Long Sleeve - Image 1](https://m.media-amazon.com/images/I/81c3XrxTI6L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.bo/products/692020638-mens-active-ultralite-long-sleeve](https://www.desertcart.bo/products/692020638-mens-active-ultralite-long-sleeve)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-05-25*