- Home Page /
- Fashion /
- Men /
- Men Clothing /
- Active /
- Active Base Layers /
- 4F Bert Baselayer Bottom Mens Blue X-Large
0 ratings
Item #:
200749792
4F Bert Baselayer Bottom Mens Blue X-Large
Item #:
200749792
FJD 374
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 1 item left in stock.
Order now and get it around Monday, October 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Once you wear the 4F Bert Baselayer Bottom you’ll want to throw out all the other underwear you own.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Moisture-Wicking Fabric
Constructed from advanced moisture-wicking materials, these baselayer bottoms keep you dry and comfortable by efficiently pulling sweat away from your skin during intense activities.
Enhanced Insulation
These bottoms provide excellent insulation, allowing for warmth on chilly days while remaining lightweight, making them ideal for layering without adding bulk.
Comfort Fit Design
Featuring an ergonomic design and stretchy fabric, these baselayer bottoms offer a snug yet comfortable fit, enhancing mobility and freedom during outdoor sports and activities.
Product Details
| Package Dimensions | 8.9 x 5.51 x 2.6 inches (22.6 x 14 x 6.6 cm); 9.52 ounces (269.89 grams) |
| Item model number | 4FAW23USEAM104 |
| Department | mens |
| Date First Available | January 1, 2021 |
| Manufacturer | 4F |
| Brand Name | 4F |
| Number of Items | 1 |
| Package Quantity | 1 |
| Age Range Description | Adult |
| Item Type Name | base-layer-underwear |
| Style Number | 4FAW23USEAM104 |
| Manufacturer Part Number | 4FAW23USEAM104 |
| Unit Count | 1 Count |
| Import Designation | Imported |
| Fit Type | Slim |
| Material Type | Spandex |
| Fabric Type | synthetic |
| Apparel Fabric Weight Class | Lightweight |
| Apparel Fabric Stretch | Medium Stretch |
| Product Care Instructions | Machine Wash, Quick Dry |
| Color | Navy |
| Pattern | Solid |
| Style Name | 4f Bert Baselayer Bottom Mens |
| Size | X-Large |
| Fabric type | Synthetic |
| Care instructions | Machine Wash, Quick Dry |
| Origin | Imported |
Who Should Buy?
-
Outdoor Enthusiasts
Ideal for hikers and skiers who need a reliable, moisture-wicking base layer for cold weather conditions.
-
Athletic Workouts
Perfect for athletes seeking warmth and flexibility during intense training sessions in colder temperatures.
-
Layering Professionals
Great for those needing an extra insulating layer under work uniforms or outdoor apparel for added comfort.
-
Warm Climates
Not suitable for users in warmer regions, as the fabric may cause overheating during high temperatures.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the 4F Bert Baselayer Bottom suitable for all types of workouts?
Answer: Yes, its moisture-wicking and quick-dry features are ideal for any workout. -
Question:
Can I wear these baselayer bottoms all year round?
Answer: Absolutely! They are designed for versatility in various seasons. -
Question:
Will the seamless construction really prevent chafing?
Answer: Yes, the seamless design is specifically made to reduce chafing and enhance comfort.
4F Active Base Layers 4FAW23USEAM104 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
FJD 374
Order now and get it around Monday, October 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 1 item left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Moisture-wicking technology for enhanced comfort during high-intensity activities.
- Quick-dry feature maintains optimal temperature and prevents heaviness.
- Seamless design eliminates chafing, providing a smooth, comfortable fit.
- Constructed with durable 4F Skin fabric for both longevity and comfort.
- 8% elastane blend ensures excellent flexibility for unrestricted movement.
- Versatile enough to be worn for ski season or all-year-round activities.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.