Tiếng Việt
🔄 Roll-Top Closure Design – The Feature That Sets It Apart
When talking about the SOBI foldable backpack, we cannot overlook its smart roll-top mechanism — the signature feature that defines this product line. Unlike traditional backpacks with a fixed capacity, SOBI lets you freely adjust the interior space simply by rolling and unrolling the top opening.
⚡ Flexible for Every Need
Imagine this: In the morning you only need to carry your laptop and a few documents — just roll the top down a few times for a clean, compact look. On the way home, stopping by the supermarket? Unroll the top to expand the capacity significantly and fit more items. One backpack, two completely different use modes.
- 🏢 Daily commute to work — Roll top 2–3 times → 15–18 litres
- 📚 Full school day — Roll top 1 time → 20–22 litres
- ✈️ Short-trip travel — Fully open → 22–25 litres
💧 Superior Waterproofing
Hop Phat places special emphasis on protecting your belongings. The roll-top mechanism not only adjusts capacity but also creates a dual-layer waterproof barrier. When rolled tight and buckle-locked, rain and dust have virtually no chance of getting inside. Your laptop, documents, and clothes stay completely dry and clean at all times.
🧵 Premium Materials – Built to Last
💪 600D/900D Polyester Fabric – Strength Through Durability
Do you know what the numbers 600D or 900D after “Polyester” actually mean? They measure the thickness and durability of the fabric thread. The higher the number, the stronger and more abrasion-resistant the material. The SOBI foldable backpack uses this fabric by design — it’s the same choice made by leading global backpack brands.
- ✅ Fabric does not tear under heavy impact
- ✅ Effectively resists scratches from friction
- ✅ Retains its shape beautifully even after years of use
- ✅ Easy to clean and wipe down
🛡️ Tarpaulin Coating with PU/PVC Technology
Hop Phat applies advanced waterproof coating technology to the fabric surface, creating an “armour layer” for the backpack. Tarpaulin — a material commonly used for professional protective covers — combined with PU/PVC coating delivers absolute waterproofing. Heavy rain? No problem! Everything inside remains completely safe.
🗂️ Smart Compartment System – Organize Like a Pro
📦 Spacious Main Compartment
The interior space is optimally designed to hold everything you need. From books and clothes to personal items — everything has a logical place. The wide opening lets you easily see and retrieve items without wasting time searching.
💻 Shock-Proof Laptop Compartment – Optimal Device Protection
This is an area where Hop Phat has invested especially. The laptop compartment is positioned closest to the back panel — the safest location in any impact scenario. A thick foam inner lining cradles your device and effectively absorbs shocks. Your 15-inch laptop will travel “in comfort” throughout the journey.
- ✅ Minimizes risk of screen cracking from impacts
- ✅ Protects against surface scratches
- ✅ Keeps the device fixed, prevents shifting
- ✅ Good heat dissipation thanks to appropriate spacing
🔑 Convenient Front Pocket
Phone, wallet, keys — everyday essentials are placed in the front pocket for quick access. Without opening the main compartment, you can reach what you need within seconds. Additional inner sub-pockets help organize things even more neatly.
🧠 Ergonomic Back Padding – Comfortable All Day Long
🌀 EVA/PE Foam Technology
The SOBI foldable backpack isn’t just visually appealing — it genuinely cares about user comfort. The back panel uses EVA/PE foam — a material with high elasticity, soft feel, yet it won’t compress over time. Unlike cheap backpacks using standard foam, EVA/PE maintains its cushioning ability and support even after years of use.
🌬️ Airmesh Ventilation Layer
In hot summer weather, wearing a backpack often causes an uncomfortably sweaty back. Hop Phat solves this with a special Airmesh layer. Its open-cell structure allows free airflow and rapid sweat evaporation. You can wear the backpack all day and still feel dry and comfortable.
- 📊 Standard foam: Medium elasticity | Poor ventilation | Lasts 6–12 months | Stuffy feel
- 📊 EVA/PE + Airmesh: High elasticity | Excellent ventilation | Lasts 3–5 years | Comfortable feel
🎽 Ergonomic Shoulder Straps – Perfect Pressure Distribution
The S-curve shoulder strap design naturally hugs your shoulders and distributes weight evenly across the entire contact surface. What does this mean? Instead of pressure concentrating on one small point causing pain, your entire shoulder shares the load. Result: long wear without discomfort or soreness.
- ✅ Reduces friction against skin
- ✅ Does not wrinkle clothing
- ✅ Easy length adjustment
- ✅ Secure buckle, does not slip
🔒 Metal Zipper System – Reliable & Durable
Hop Phat uses premium Nylon zipper tape combined with No. 5 or No. 8 metal zipper pulls. These numbers represent the width of the zipper teeth — the larger the number, the sturdier and less jam-prone the zipper. You’ll never again experience the frustration of a zipper snagging on fabric or pulling unevenly.
🖨️ Professional Logo Printing & Embroidery – Your Brand Identity
The SOBI logo is screen-printed or digitally embroidered in gold/white lettering that stands out boldly on the fabric. This technique ensures the image will not fade or peel over time. Notably, for orders of 100 units or more, businesses can have their own custom logo applied, creating an exclusive branded product for multiple purposes:
- 🎁 Employee gifts for holidays and Tet
- 📣 Merchandise for marketing events
- 🎒 School uniform backpacks for students
- ⭐ Premium VIP client gifts
🌍 Versatile Applications – Suitable for Everyone
The SOBI foldable backpack is truly a “multi-purpose” product for every situation. Students carry it comfortably to class. Office workers pack their laptops for a professional look. Travelers bring it on trips with peace of mind. Gym-goers stow their gear conveniently. One product, endless ways to use it!
💼 For Office Workers
Need a backpack that’s both professional and practical? SOBI is the perfect choice. Its design is clean and uncluttered, with sophisticated colour options, yet offers ample space for a laptop, documents, and even a lunch box.
📚 For Students
The younger generation loves dynamic, unique styles. The roll-top mechanism creates a fashionable focal point, while the scientifically structured compartments help organize textbooks, notebooks, and school supplies neatly.
🏕️ For Travel Enthusiasts
Absolute waterproofing combined with flexible capacity makes SOBI the ideal companion for every trip. From city tours to mountain trekking, this backpack performs excellently.
🤝 Our Commitment at Hop Phat
We don’t just sell products — we deliver solutions. Every SOBI foldable backpack is rigorously inspected before reaching the customer. The experienced team of tailors at Hop Phat ensures every stitch is solid and meticulous.
For orders of 100 units or more, we provide:
- ✅ Free logo design consultation
- ✅ Volume-based preferential pricing
- ✅ Nationwide delivery support
- ✅ Official product warranty
The SOBI foldable backpack is not merely an item — it is an investment in quality of life. You deserve a durable, practical, and stylish backpack to accompany you on every journey. Hop Phat is always ready to advise and assist you in finding the most suitable product.
📞 Hotline: (+84) 909 938 333
📧 Email: info.mayhopphat@gmail.com
📍 Address: No. 46, Street No. 3, Quarter 6, Binh Hung Hoa Ward, Binh Tan, Ho Chi Minh City
There are no reviews yet.