





X-Line 40 liter backpack
NOVELTY
In this 2025 revision we have included new Velcro sections to give you the possibility to customize your backpack as much as possible.
DESCRIPTION
The X-Line is a reinterpretation of the classic TACTICAL style. Featuring more modern lines, more technical details, and ultra-resistant finishes.
The X-Line backpack eliminates the need to switch bags when you're going from the gym to the office. With 40 liters of capacity, it's plenty of room for gym clothes and accessories, a pair of shoes, a packed lunch, and even your laptop—perfect for those who spend the day out and about.
Also super suitable for excursions and trips thanks to the chest strap, back panels and shoulder straps padded, which offer maximum comfort and safety with heavy loads.
The hard-sided front pockets are perfect for more delicate items. The padded back pocket can be used for a laptop. The top pocket is ideal for small items like a passport or documents.
Two central pockets are perfect for separating clean and dirty changes. A lower pocket is perfect for shoes. One side pocket is for a water bottle and the other for keys and small items.
CHARACTERISTICS
- The X-Line also introduces technical and electronic details
- The main pocket closes with a code and the second removable lock.
- Rear band for insertion on trolley
- USB port to charge your mobile device and always have it at hand.
MATERIAL
Waterproof Oxford Fabric
Size
- Weight 1.3 kg
- Dimensions 52 x 35 x 22 cm (Suitable as hand luggage)
Because the X-Line ? line
The X-Line is a reinterpretation of the classic TACTICAL style. Featuring more modern lines, more technical details, and ultra-resistant finishes.



CHARACTERISTICS
The X-Line also introduces technical and electronic details:
- The main pocket closes with a code and the second removable lock;
- USB port to charge your mobile device and always have it at hand.
- New magnetic strap locking system.

ALWAYS WITH YOU
Take advantage of the X-line to always carry everything you need with you.
Perfect for long workdays: Always carry your lunch and all your post-work workout gear with you with the 50L.
Designed for travel:
The 40L is the perfect size for carry-on luggage. You can take it with you on board your plane.
FAQs
🚚 HOW LONG DOES IT TAKE TO RECEIVE MY ORDER?
In Italy, we offer express shipping within 24/48 hours, with exceptions for smaller islands and remote areas. Shipping is handled by GLS express courier.
For the rest of Europe, shipping takes 48/72 hours.
💶 CAN I PAY ON DELIVERY?
STMN Fitness does not offer cash on delivery.
We accept all major card payment methods: Debit, Credit, Visa, Mastercard, Paypal, Klarna with 3 interest-free installments, Satispay, Revolut, and even Bank Transfer.
🔁 CAN I EXCHANGE SIZE?
We accept size exchanges for all products within 14 days of the courier delivering the package.
To exchange a size, it's important to return the product in its original packaging. The product must not show any signs of wear or use.
The cost of changing sizes is €9.00 which corresponds to the cost of double return shipping.
💰 CAN I REQUEST A REFUND?
You can request a refund within 14 days of delivery.
The refund will be made using the same payment method used to place the order.
Typically, the refund process takes between 3 and 5 business days.
🤌 HOW MUCH DOES SHIPPING COST?
Shipping to Italy is €5.90 for orders under €85. Shipping above this amount is free.