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For manufacturers seeking a durable, tear-resistant, and waterproof fabric for mountain backpacks and extreme outdoor gear, the 3.5mm Ripstop Fabric is an excellent choice. This 600D×600D polyester oxford fabric features PU coating and a reinforced ripstop grid pattern, offering superior durability, tear resistance, and waterproof protection at 240gsm.

Why Choose 3.5mm Ripstop Fabric?
| Feature | Benefit |
|---|---|
| 3.5mm ripstop grid | Maximum tear resistance, stops spreading |
| 600D×600D yarn count | Heavy-duty durability |
| PU coating | Waterproof protection |
| 82T density | Tight, durable weave |
| 240gsm weight | Substantial, rugged feel |
| Custom colors | Match your brand identity |
Key Specifications
| Parameter | Detail |
|---|---|
| Name | 3.5mm 600D ripstop oxford fabric with PU coated for mountain backpack bags |
| Material | Polyester |
| Backing | PU |
| Yarn count | 600D × 600D |
| Density | 82T |
| Weight | 240gsm |
| Width | 58" |
| Custom (any design available) | |
| Color | Custom (any color available) |
| Standards | REACH, ROHS, EN71-3 |
What Makes 3.5mm Ripstop Special?
The 3.5mm ripstop grid features a reinforced crosshatch pattern that stops tears from spreading. This heavy-duty construction offers:
-
Maximum tear resistance – Grid pattern prevents propagation
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High tensile strength – Withstands extreme stress
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Excellent abrasion resistance – Ideal for rugged use
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Long-lasting durability – Outlasts standard fabrics
Understanding Oxford Fabric Options
300D Polyester Oxford Fabric
For lighter applications where weight savings are important, 300d polyester oxford fabric offers a good balance of durability and lightweight performance at approximately 120-140gsm.
210D Oxford Cloth
For very lightweight applications such as bag linings or ultra-light accessories, 210d oxford cloth provides a lighter weight option at approximately 80-100gsm.
420D Oxford Cloth
For medium-duty applications, 420d oxford cloth offers a good balance of durability and weight at approximately 150-180gsm.
150D Oxford Fabric Waterproof
For lightweight waterproof applications, 150d oxford fabric waterproof provides water resistance at minimal weight for packable rain gear or lightweight bags.
150D Oxford Fabric
For the lightest applications, 150d oxford fabric is ideal for ultra-lightweight gear, linings, and accessories where minimal weight is critical.
Primary Applications
| Application | Why It's Ideal |
|---|---|
| Mountain Backpacks | Maximum tear resistance, waterproof |
| Tents & Shelters | Withstands high winds, durable |
| Outdoor Gear | Weather-resistant and tear-proof |
| Tactical & Military Gear | Rugged, long-lasting |
| Heavy-duty Bags | Industrial-grade durability |
PU Coating Benefits
| Advantage | Description |
|---|---|
| Waterproof protection | Keeps contents dry |
| Flexible | Remains pliable in various temperatures |
| Durable | Withstands heavy use |
| Easy cleaning | Wipe-clean surface |
Fabric Comparison
| Property | 3.5mm Ripstop (240gsm) | 420D Oxford | 300D Oxford | 210D/150D Oxford |
|---|---|---|---|---|
| Weight | 240gsm | 150-180gsm | 120-140gsm | 60-100gsm |
| Tear resistance | Excellent (3.5mm grid) | Moderate | Moderate | Minimal |
| Durability | Heavy-duty | Medium | Light | Very light |
| Waterproof | Yes (PU) | Yes (with coat) | Yes (with coat) | Yes (with coat) |
| Best for | Mountain gear, tactical | Mid-range bags | Light bags | Linings, ultra-light |
FAQ
Q1: What is 3.5mm ripstop fabric?
A: 3.5mm ripstop fabric is a heavy-duty polyester oxford fabric with a reinforced grid pattern spaced 3.5mm apart that stops tears from spreading, plus PU coating for waterproof protection.
Q2: Is this fabric waterproof?
A: Yes. The PU coating makes this waterproof ripstop fabric fully waterproof, protecting contents from moisture.
Q3: How does 3.5mm ripstop compare to 300d polyester oxford fabric ?
A: 3.5mm ripstop is heavier (240gsm) with a reinforced grid for maximum tear resistance, while 300d polyester oxford fabric is lighter (120-140gsm) without ripstop reinforcement.
Q4: What is 210d oxford cloth used for?
A: 210d oxford cloth is lighter weight (80-100gsm) and typically used for bag linings or lightweight accessories.
Q5: What is 150d oxford fabric waterproof used for?
A: 150d oxford fabric waterproof is ideal for ultra-lightweight waterproof applications like packable rain gear.
Q6: How does 420d oxford cloth compare?
A: 420d oxford cloth offers medium-duty durability (150-180gsm), while 3.5mm ripstop offers maximum tear resistance with a reinforced grid pattern.
Q7: Is this fabric suitable for mountain backpacks?
A: Yes. This fabric is specifically designed for mountain backpack bags, offering maximum tear resistance, waterproofing, and lightweight durability.
Q8: What is the MOQ?
A: The minimum order quantity is 1000m with a monthly supply ability of 2,000,000m.
Get a Quote
Ready to source heavy-duty 3.5mm ripstop fabric for your extreme outdoor gear? Contact Hangzhou Gaoshi Luggage Textile Co., Ltd. today.
Tel: +86-571-22917799
Email: [email protected]
Address: No.88 Yinxin Rd., Yaqian Town, Hangzhou City, Zhejiang, China


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