2175010 SUMMA DEFENDER Fleece Liner (Mid-Layer)

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2175010 SUMMA DEFENDER Fleece Liner (Mid-Layer)

2175010 SUMMA DEFENDER Fleece Liner (Mid-Layer) –

Keywords

Thermal fleece insulation · Mid-layer comfort · Zip-in compatible system · Lightweight warmth · Industrial layering

1. Basic Information

ensp;Product Code: 2175010
ensp;Series: L = Layer / Mid-Layer
ensp;Cost Anchor: USD $16 – 22 (FOB base specification, estimated)
ensp;Compliance: OEKO-TEX® Standard 100 Class II; EN ISO 13688 (general workwear requirements)
ensp;Positioning: Mid-layer thermal fleece liner compatible with SUMMA outer shells (2175009 COMMANDER, 2175003 SENTINEL); designed for four-season layering and independent wear.

2. Application Scenarios

-Outdoor maintenance and infrastructure operations

-Municipal services and logistics workforces

-Cold-storage and temperature-variable environments

-Utility, transportation, and technical teams requiring layered systems

3. Technical Highlights

ensp;280 g/m² anti-pilling polar fleece for durable warmth and breathability
ensp;Brushed inner surface for thermal retention and soft touch comfort
ensp;Lightweight and compressible for efficient layering under shells
ensp;Reinforced shoulder panels and pocket edges to enhance durability and reduce abrasion
ensp;Full-front zip closure with chin guard and storm flap
ensp;Underarm and side stretch panels (optional) for mobility
ensp;Compatible zip-in system with SUMMA outer jackets (2175003 / 2175009)
ensp;Stand-alone appearance suitable for indoor and light-outdoor use

4. Materials & Trims

-Main Fabric: 100% polyester polar fleece 280 g/m², anti-pilling both sides

-Panels (optional): Nylon ripstop reinforcement (150 D) at shoulders and pockets

-Zippers & Trims: YKK® #5 center front zipper; #3 pocket zippers; elastic bound cuffs and hem

-Thread: Polyester core-spun high-tenacity thread

-Logo Placement: Left chest and upper left arm (SUMMA metallic “S”)

5. Structure & Functional Design

ensp;Silhouette: Regular fit mid-layer pattern; stand collar height 5–6 cm
ensp;Closure: Full-front zip with inner wind flap and chin guard
ensp;Pockets: Two zippered hand pockets + one internal security pocket
ensp;Comfort: Brushed inner texture for warmth; elastic cuff and hem binding
ensp;Reinforcement: Double-stitch at high-stress zones (shoulders, armhole)
ensp;Modularity: Internal zip-in anchors for 2175003 SENTINEL and 2175009 COMMANDER shells

6. Market Benchmark References

-Helly Hansen / Mascot: European workwear fleece systems

-Carhartt / Dickies: Durable utility mid-layers

-Blåkläder / Portwest: Corporate layering solutions

7. Selling Messages

ensp;Lightweight warmth · Professional mid-layer solution
ensp;Breathable comfort · Retains heat without bulk
ensp;Zip-in compatibility · Seamless integration with SUMMA shell jackets
ensp;Dual-use design · Wearable as independent outer or liner
ensp;Durable construction · Ideal for industrial and logistics teams

8. Function – Design – Validation

Function	Design	Validation
Thermal Insulation	280 g/m² anti-pilling polar fleece	Thermal retention tests (EN ISO 11092 Rct evaluation)
Comfort & Mobility	Elastic cuffs / hem; ergonomic patterning	Wear trials under layering conditions
Durability	Double-stitched seams; reinforced shoulders	Abrasion resistance ≥ 15,000 cycles (Martindale)
Layering Compatibility	Zip-in anchors for outer shells (2175003 / 5009)	Cycle test ≥ 2 000 attachment operations

9. Retro-Reflective Area (M size example)

-Not applicable – This fleece liner contains no reflective elements; intended for internal use or stand-alone non-hi-vis applications

-May be used under EN ISO 20471-certified shells as non-reflective insulation layer.

10. Compliance & Quality Assurance

-Material Compliance: All fabrics and trims must meet OEKO-TEX® Standard 100 Class II requirements, with supplier certificates and valid test reports provided.

-Testing & Performance: Key materials must undergo third-party testing for pilling resistance, colorfastness, dimensional stability, and abrasion strength, referencing EN ISO and AATCC standards.

-Workmanship Standards: Stitch density, seam allowances, and construction quality must meet international workwear standards, with reinforcements at all critical stress points.

-Labels & Care Instructions: Labels must include size, supplier, production date, material composition, and ISO 3758 care symbols, placed at regulated locations (e.g., back neck or side seam).

-Packaging: Each garment must be individually packed in recyclable polybags. Cartons must be clearly marked with SKU, size, color, origin, PO number, and barcodes.

-QA Documentation: Supplier must provide all required compliance documentation — including OEKO-TEX® certificates, performance test reports, and batch QA records — prior to shipment.