The STM Dux 16L Messenger is a 16 litre bag for carrying a laptop and daily gear. The laptop section takes up to 15 inch laptops, or a 16 inch MacBook Pro, plus tablets and documents.

It carries as a messenger or as a vertical sling, with a quick strap adjustment to switch between them. The shell is 330D twill and is water resistant. The bag weighs 1.33 kg and measures 44.5 x 33 x 19 cm.

Key Features

• Capacity: 16 litres, with FoamFortress 360 degree padding.
• Laptop fit: SlingTech laptop section for up to 15 inch laptops or 16 inch MacBooks, plus tablets and documents.
• Carry: Dual format: messenger or vertical sling.
• Pockets: Side water bottle pocket, security pocket, key clip, padded sunglasses pocket and cable keeper.
• Luggage passthrough: PassPort passthrough on the back panel for rolling luggage.
• Accessories: Removable EasyStash pouch.
• Weather: Water resistant shell.

Specifications

Frequently Asked Questions

Will a 16 inch MacBook Pro fit?
Yes. STM lists it for most 15 inch laptops and the 16 inch MacBook Pro.

Is it waterproof?
No. STM describes a water resistant shell that deflects rain and spills.

Can it go on rolling luggage?
Yes, through the PassPort passthrough on the back panel.

Can I wear it as a sling?
Yes. It carries as a messenger or as a vertical sling with a quick strap adjustment.

How big is the laptop section?
37.5 x 25.5 x 3 cm.

Is this genuine STM?
100% genuine, warranty-backed, delivered across India.

Shipping & Delivery

We aim to deliver your order quickly and safely across India.

• Orders are usually processed within 24–48 hours (excluding Sundays & holidays)
• Once shipped, delivery typically takes 2–7 business days, depending on your location
• You will receive a tracking link via SMS/email once your order is dispatched
  

Shipping Charges

• Shipping charges (if applicable) will be displayed at checkout
• Free shipping may be available on select products or order values
  

Order Tracking

• Track your order anytime using the link shared after dispatch
• For any assistance, feel free to contact our support team
  

Important Notes

• Delivery timelines may vary due to courier delays, weather, or unforeseen circumstances
• Ensure your address and contact details are accurate to avoid delays
• We currently ship only within India

Easy 7-Day Support

We offer 7-day support from the date of delivery in case of:

• Damaged product on arrival
• Manufacturing defects
• Incorrect item received
  

Conditions for Return/Replacement

To be eligible:

• Product must be unused and in original condition
• Must include original packaging, accessories, and invoice
• Issue must be reported within 7 days of delivery
  

Non-Returnable Items

• Used or physically damaged products
• Products without original packaging
• Items damaged due to misuse
  

How to Request

• Contact us via email or phone with your order ID and issue details
• Share images/videos if required for faster resolution
• Our team will guide you through the next steps
  

Refunds (if applicable)

• Refunds are processed after product inspection
• Amount will be credited to the original payment method within 5–7 business days