Description
Product information:
Bag size: medium
Capacity: 20-35L
The internal structure of the bag: mobile phone bag, certificate bag, computer pocket
Opening method: zipper
Applicable gender: neutral/male and female
Material: Canvas
Whether with lock: yes
With or without rain cover: None
Function: wear-resistant, anti-theft, anti-vibration, lightening
Hardness: Medium
Pattern: plain
Lining texture: polyester
Accessory type: password lock
Strap root number: double root
Popular element: reflective
Carrying parts: soft handle
Outer bag type: inner patch pocket
Bag shapes: square vertical section
Carrying system: curved shoulder strap
Packing list:
Backpack*1












When your commute means unpredictable weather and busy streets, you need a bag that safeguards your tech and makes you noticeable. This reflective, water‑repellent backpack delivers that protection without adding bulk, letting you focus on work instead of worrying about a soaked laptop or low‑visibility evenings.
Rain no longer forces you to hide your laptop in a plastic sleeve. The exterior is treated with a durable water‑repellent (DWR) coating that causes moisture to bead and roll off, keeping the interior dry even during sudden downpours. Your electronics, paperwork, and personal items stay safe, extending their lifespan and preventing costly damage.
Visibility is built into the design. High‑visibility reflective strips run along the front panels and shoulder straps, catching headlights and streetlights. This feature reduces the risk of accidents during early morning or late‑night commutes, offering peace of mind for anyone who walks or cycles in traffic.
The backpack’s generous dimensions—300 mm length, 470 mm width, and 50 mm height—create a spacious main compartment that comfortably fits a 15‑inch laptop, charger, notebook, and additional accessories. A dedicated padded sleeve cushions the laptop, absorbing shocks from bumps and drops, while the zippered pocket secures smaller items like a phone, keys, or wallet.
Despite its large capacity, the bag weighs only 0.72 kg. Constructed from lightweight yet robust nylon, it balances durability with comfort. The reduced weight lessens shoulder strain, enabling all‑day wear without fatigue, which is essential for professionals who travel between meetings or students navigating campus.
Ergonomic shoulder straps feature breathable mesh padding, distributing load evenly across your shoulders. This design minimizes pressure points and improves airflow, preventing sweat buildup during long periods of wear.
Organizational efficiency is enhanced by multiple interior pockets. A zippered mesh pocket holds pens, cables, and a power bank, while a fleece-lined pocket protects sunglasses or a tablet from scratches. An external side pocket, reinforced with elastic, provides quick access to a water bottle or umbrella.
The backpack’s sleek aesthetic is available in four versatile colors—Black, Blue, Grey, and Rose Red—allowing you to match your personal style or corporate dress code. The subtle branding of Shopdecimals maintains a professional look without overwhelming logos.
All seams are double‑stitched for reinforced strength, ensuring the bag endures daily wear and tear. Reinforced base panels protect against abrasion when placed on rough surfaces, extending the bag’s lifespan.
Compatibility extends beyond laptops. The main compartment’s adjustable divider accommodates tablets up to 12.9 inches, while the front zippered pocket can store a compact camera or document folder. This flexibility makes the backpack suitable for freelancers, business travelers, and students alike.
Maintenance is straightforward. The DWR coating can be refreshed with a spray treatment, and the nylon surface wipes clean with a damp cloth, keeping the bag looking fresh after months of use.
Who benefits most? Professionals who commute in variable weather, cyclists who need high visibility, and anyone requiring a reliable, spacious carrier for tech and daily essentials. The combination of water resistance, reflective safety, and lightweight durability addresses the core concerns of these users.
Use cases include daily office travel, campus commutes, weekend hikes, and airport transfers. The reflective detail meets safety standards for night‑time visibility, while the water‑repellent finish handles rain‑soaked train platforms or outdoor cafés.
FAQ style points:
Is the laptop sleeve padded? Yes, 3 mm foam padding cushions devices against impacts.
Can the bag fit a 17‑inch laptop? The main compartment is designed for up to 15‑inch devices; larger laptops may not close securely.
What material is the DWR coating made of? A fluorocarbon‑free, environmentally responsible treatment that repels water without harming fabrics.
Is the bag airline‑carry‑on compliant? Its compact size fits most cabin bag dimensions, but verify airline limits.
How do I clean the reflective strips? Wipe gently with a soft cloth; avoid abrasive cleaners to preserve reflectivity.
Choose a backpack that does more than carry your items—it protects, highlights, and simplifies your daily routine. With water‑repellent fabric, reflective safety features, and a lightweight yet roomy design, this Shopdecimals backpack ensures you stay dry, visible, and organized, no matter the journey.





















