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Men's Jacket

Men's Jacket

Custom 2.5L Waterproof Shell Jacket

RUINIU develops custom 2.5L waterproof shell jackets with lightweight laminated fabrics, seam sealing and functional trims for outdoor brands and private labels.

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Technical Specifications

ProductCustom Men's 2.5L Waterproof Shell Jacket
FunctionLightweight / Waterproof / Windproof / Breathable
ApplicationHiking / Trekking / Travel / Packable Rainwear / Outdoor Work
Face FabricNylon or polyester face fabric with DWR finish
2.5-Layer ConstructionFace fabric + waterproof-breathable membrane or coating + protective inner print/layer
Waterproof Rating10,000-20,000 mm options, depending on selected fabric and test method
Breathability5,000-10,000 g/m²/24h options, depending on selected fabric and test method
Seam SealingFull seam sealing available according to fabric and seam construction
CustomizationFabric / Color / Logo / Labels / Zippers / Pockets / Hood / Size / Packaging
MOQFrom 100 pcs per style and color
Sample Time7-10 working days
Bulk Lead Time35-50 working days after pre-production sample approval
Quality InspectionAQL 2.5 final inspection, seam-sealing checks and needle detection
Quality & Material OptionsISO 9001 quality management / OEKO-TEX and GRS material options available
24+            Years in Outerwear Manufacturing
100 PCS            MOQ Per Style & Color
600K+            Annual Capacity
20            Production Lines
ISO 9001            Quality Management

2.5-Layer Fabric Construction & Seam Sealing

  •                How 2.5-Layer Fabric Is Built            

    A 2.5-layer shell combines a nylon or polyester face fabric with a waterproof-breathable membrane or coating and a lightweight protective print or inner layer.

    Unlike a typical 3-layer laminate, a 2.5L construction does not use a separate woven or knitted backing fabric. This helps reduce garment weight and pack volume.

    Face fabric weight, texture, DWR finish and waterproof-breathable performance can be selected according to the approved product specification.

  •                Seam Sealing & Functional Details            

    Seam tape is selected according to the approved shell fabric and seam construction, then applied to sewn seams where required.

    Hood adjustment, cuffs, pocket layout, ventilation, zippers and drawcord systems can be developed from your tech pack or reference sample.

    Waterproof and breathability targets are reviewed before fabric approval and sample development.

2.5L Waterproof Shell Jacket Manufacturing Process

  • 01                Tech Pack Review                                    Review fabric targets, construction, sizing, trims and branding requirements.                

  • 02                Pattern & Sample                                    Develop patterns and prepare the first sample for fit and construction review.                

  • 03                Fabric Cutting                                    Lay and cut shell panels according to approved patterns and markers.                

  • 04                Sewing & Assembly                                    Assemble shell panels, zippers, pockets, hood and adjustment components.                

  • 05                Seam Sealing                                    Apply hot-air seam tape according to the approved seam-sealing specification.                

  • 06                Final Inspection                                    Complete final inspection, needle detection and packing before shipment.                

Why Work with RUINIU for 2.5L Shell Jacket Production

RUINIU outdoor jacket production workshop
                   Direct Factory Production                
  • Fabric sourcing, cutting, sewing, seam sealing and final inspection are coordinated through our production team.

  • Development can start from a tech pack, reference sample, sketch or existing product specification.

  • MOQ starts from 100 pcs per style and color for custom development.

Hot-air seam sealing for waterproof shell jacket production
                   2.5L Shell Manufacturing                
  • We work with lightweight waterproof shell fabrics and seam-sealed constructions for outdoor jacket programs.

  • Face fabric, membrane or coating, DWR finish, seam tape, zippers and trims are reviewed against the approved specification.

  • Waterproof and breathability targets are matched to available fabric options before sampling.

Waterproof shell jacket quality inspection before shipment
                   Quality Control                
  • Checks are carried out from incoming fabric inspection through sewing, seam sealing and final packing.

  • Final inspection follows the approved quality requirements, including AQL 2.5 where specified.

  • Finished batches undergo needle detection before packing.

2.5L Waterproof Shell Jacket Customization Options

Face Fabric & DWR
Membrane / Coating
Seam Tape & Sealing
Hood & Cuff Design
Zippers & Pocket Layout
Logo & Brand Labels
Size & Fit Development
Packaging

Start Your Custom 2.5L Shell Jacket Project

Send your tech pack, sample or reference design. We will review the 2.5-layer fabric, waterproof and breathability targets, seam sealing, trims, sizing and branding requirements before sampling.

Frequently Asked Questions

Q1: What is a 2.5-layer waterproof shell jacket?

Answer:                    A 2.5-layer shell typically combines a face fabric, a waterproof-breathable membrane or coating, and a lightweight protective print or inner layer. It is designed to reduce weight and bulk compared with constructions that use a separate fabric backer.

Q2: What is the difference between a 2.5L and 3L shell jacket?

Answer:                    A 2.5L construction uses a lightweight protective inner print or layer instead of the separate backing fabric normally found in a 3-layer laminate. The final choice depends on target weight, durability, comfort and end use.

Q3: What is the MOQ for custom 2.5L shell jackets?

Answer:                    Our standard MOQ starts from 100 pcs per style and color, depending on fabric, trims and customization requirements.

Q4: What waterproof and breathability levels are available?

Answer:                    Performance depends on the selected fabric, membrane or coating and test method. We review the required waterproof and breathability targets before fabric approval and sampling.

Q5: Do you support full seam sealing?

Answer:                    Yes. Seam tape selection and application are reviewed according to the approved fabric, seam construction and waterproof requirements.

Q6: Can you develop a 2.5L jacket from our tech pack or sample?

Answer:                    Yes. Development can start from a tech pack, reference sample, sketch or product specification. We review materials, measurements, construction, trims and branding before sampling.

Q7: What is the sample and bulk production lead time?

Answer:                    Custom samples usually take 7-10 working days. After pre-production sample approval, bulk production normally takes 35-50 working days depending on materials, order quantity and production schedule.

Q8: What information do you need for a quotation?

Answer:                    A tech pack or reference sample is preferred. Please include the target fabric, waterproof and breathability requirements, size range, order quantity, branding and trim details where available.

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If you are interested in our OEM service, please feel free to contact us and let us work together to create a brilliant future for outdoor clothing!

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  • Address3rd Floor, Xiyueqijian Complex Building,Leigang Community, Guicheng Subdistrict,Nanhai District Foshan,Guangdong,China
  • Phone+86 18928650351
  • Emailjacket3@ruiniufashion.com
  • WhatsApp+86 18928650351
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  • Address3rd Floor, Xiyueqijian Complex Building,Leigang Community, Guicheng Subdistrict,Nanhai District Foshan,Guangdong,China
  • Phone+86 18928650351
  • Emailjacket3@ruiniufashion.com
  • WhatsApp+86 18928650351
© 2026 Guangdong Ruiniu Clothing Co.,Ltd. All Rights Reserved.
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