---
product_id: 615133941
title: "Helly Hansen Mens LIFA Merino Midweight Crew Base Layer"
brand: "helly hansen"
price: "1702 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Helly Hansen"
url: https://www.desertcart.dk/products/615133941-helly-hansen-mens-lifa-merino-midweight-crew-base-layer
store_origin: DK
region: Denmark
---

# LIFA fibers wick moisture away instantly 225g midweight fabric for optimal insulation 100% Merino Wool exterior for natural warmth Helly Hansen Mens LIFA Merino Midweight Crew Base Layer

**Brand:** helly hansen
**Price:** 1702 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your cold-weather game with the ultimate 2-in-1 base layer 🧶

## Quick Answers

- **What is this?** Helly Hansen Mens LIFA Merino Midweight Crew Base Layer by helly hansen
- **How much does it cost?** 1702 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/615133941-helly-hansen-mens-lifa-merino-midweight-crew-base-layer)

## Best For

- helly hansen enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Layer Mastery:** Innovative 2-in-1 design blends breathable Merino wool with moisture-wicking LIFA fibers for unmatched warmth and dryness.
- • **Sleek Athletic Fit:** Slim, body-hugging cut designed to layer seamlessly under outerwear without bulk—perfect for the modern professional on the move.
- • **Stay Dry, Stay Warm:** LIFA technology actively pulls sweat away from your skin, keeping you comfortable during high-intensity or cold-weather activities.
- • **Premium Comfort & Durability:** Non-itch Merino wool exterior with flatlock seams ensures all-day comfort and long-lasting wear, even in the harshest conditions.
- • **Versatile Cold-Weather Essential:** Engineered for everything from alpine adventures to coastal sailing, this base layer adapts to your lifestyle and environment.

## Overview

The Helly Hansen Mens LIFA Merino Midweight Crew Base Layer combines a 100% Merino wool exterior with a 100% LIFA fiber interior in a fitted, two-layer construction. This midweight base layer (225g fabric) offers superior warmth, moisture management, and comfort, making it ideal for a wide range of cold-weather activities including sailing, skiing, and mountaineering. Designed with a slim athletic fit and flatlock seams, it delivers performance without bulk, ensuring you stay warm, dry, and comfortable all day.

## Description

The versatile LIFA Merino Midweight Crew Base Layer adapts to any type of cold weather. We combined a 100% Merino wool layer with our proven LIFA Stay Warm Technology in a fitted 2-layer construction. LIFA Merino Midweight Crew Base Layer delivers all the breathable warmth of Merino wool fibers, plus the unique moisture management properties of LIFA fibers.

Review: Worth it!!! - So warm! Absolutely worth it!!
Review: Comfortable and flexible - This product fits normally to size, is incredibly comfortable, and does a great job regulating temp. 10/10 will buy again if I need more thermals. I will look for other color/design options though.

## Features

- A unique 2-in-1 base layer crew with a with a warm-breathable 100% merino wool exterior and a 100% LIFA wicking interior.
- LIFA: LIFA is the original Helly Hansen base layer made of 100% LIFA fibers, providing warmth and insulation in cold weather. LIFA naturally pulls moisture away from skin and to the outer layer of the garment keeping you warm, dry and comfortable.
- FEATURES: 2-layer construction, 100% Merino Wool exterior, 225g LIFA Merino fabric, Non-itch, Flat lock seams
- GOOD FOR:Ocean & Offshore Sailing, Coastal Sailing, Inshore Sailing, Dinghy Sailing, Camping & Hiking, Climbing & Mountaineering, Trekking, Off Piste, Side Country, Freeride, Resort, On Piste, Alpine, Backcountry, Randonee, Ski Touring, Mountaineering,
- FIT: Fitted - Slim fit to body. Fitted technical garments may be worn over baselayers and light midlayers. Pants are slimmer through the thigh and knee and won't go much below the ankle when standing up straight.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4YNBPS5 |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Apparel Occasion and Lifestyle | Sailing |
| Back Style | T Back |
| Best Sellers Rank | #739,355 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #52 in Men's Thermal Underwear T-Shirts |
| Brand Name | Helly Hansen |
| Care instructions | Hand Wash Only |
| Closure type | Pull On |
| Color | 598 Navy |
| Cuff Type | Plain Hem |
| Customer Reviews | 4.6 out of 5 stars 621 Reviews |
| Fabric Stretchability | Non-stretchable |
| Fabric Type | Merino Wool,Polypropylene |
| Fabric type | Merino Wool,Polypropylene |
| Fit Type | Athletic Fit, Slim Fit |
| Fit to Size Sentiment | Neutral |
| Garment Size Country | United States |
| Hemline Form | Straight Hemline |
| Import Designation | Imported |
| Item Length Description | Standard Length |
| Item Weight | 8 ounces |
| Manufacturer | Helly Hansen |
| Manufacturer Part Number | 49364 |
| Material Type | Merino Wool, Polypropylene (PP) |
| Model Name | Lifa Merino Midweight Crew |
| Neck Style | Crew Neck |
| Number of Items | 1 |
| Occasion Type | Vacation |
| Origin | Imported |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Seasons | Winter |
| Shirt Form Type | T-Shirt |
| Sleeve Length Description | Long Sleeve |
| Sleeve Type | Long Sleeve |
| Sport Type | Running |
| Style Name | Men's Lifa Merino Midweight Crew Base Layer |
| Style Number | 49364 |
| Unit Count | 1 Count |
| character | sports |
| collar-type | Spread Collar |
| top-style | Pullover |

## Images

![Helly Hansen Mens LIFA Merino Midweight Crew Base Layer - Image 1](https://m.media-amazon.com/images/I/815wt7l3OZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it!!!
*by S***T on March 6, 2026*

So warm! Absolutely worth it!!

### ⭐⭐⭐⭐⭐ Comfortable and flexible
*by K***K on November 17, 2025*

This product fits normally to size, is incredibly comfortable, and does a great job regulating temp. 10/10 will buy again if I need more thermals. I will look for other color/design options though.

### ⭐⭐⭐⭐⭐ Great
*by R***R on April 10, 2026*

Great base layer.

## Frequently Bought Together

- Helly-Hansen Mens LIFA Merino Midweight Crew
- Helly-Hansen Women's LIFA Merino Midweight 2-in-1 Base Layer Pants

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-09-10*