OEM Women's Black Trench Raincoat

Engineered for professional environments requiring durable weather protection, this OEM women's black trench raincoat combines functional design with material performance specifications suitable for industrial, commercial, and institutional applications. The garment is constructed to meet the demands of field personnel, facility managers, and outdoor operations staff who require reliable protection against precipitation without compromising mobility or professional appearance.

Material Composition and Performance Characteristics

The outer shell utilizes a 100% polyester plain weave fabric with a polyurethane (PU) coating applied to the reverse side, providing a hydrostatic head rating of 5,000mm. This specification indicates resistance to moderate rainfall and wind-driven moisture penetration under typical exposure conditions. The coating is thermally bonded to prevent delamination during repeated flexing and cleaning cycles.

The fabric exhibits a tensile strength of 45 N/warp and 38 N/weft (ASTM D5034), ensuring resistance to tearing at stress points such as shoulders, elbows, and pocket openings. Seam strength is maintained through ultrasonic welding or heat-sealed tape application, depending on order volume and client specifications, achieving seam integrity exceeding 80% of the base fabric strength.

An internal mesh lining composed of 100% polyester tricot promotes airflow and reduces internal condensation buildup during extended wear. The lining is strategically placed in the torso and back panels while omitting high-wear zones like cuffs and hem to enhance durability. This construction minimizes heat retention without adding bulk.

Design Features and Functional Elements

The trench silhouette includes a storm flap over the front zipper, designed to prevent water ingress at the primary closure point. The flap extends 25mm beyond the zipper teeth on each side and secures with hidden magnetic snaps, allowing for quick deployment while maintaining a clean profile. The zipper itself is a coil-type, corrosion-resistant YKK #5 equivalent with a water-repellent finish.

Adjustable cuffs feature dual-layer construction with an inner elastic band and outer hook-and-loop closure, enabling users to seal gaps between glove and sleeve. The adjustment range accommodates wrist circumferences from 16cm to 23cm. A detachable hood, when specified, integrates with a concealed snap system at the collar and includes a laminated brim to maintain shape in wind.

Two vertical flap-covered pockets are positioned at the hips, each with a 14cm horizontal opening and 12cm depth. Pocket bags are constructed from the same coated polyester as the shell to maintain water resistance. Internal storage includes a single mesh pocket on the left chest for small accessories, accessible without opening the main front.

Sizing and Fit Configuration

The raincoat is offered in standard women's sizes ranging from XS to 3XL, with chest measurements graded at 5cm intervals. Back length varies proportionally with size, from 82cm in XS to 98cm in 3XL, ensuring adequate coverage across different statures. Sleeve length is measured from center back neck to cuff and ranges from 76cm to 84cm across the size spectrum.

The cut follows a relaxed silhouette with 8cm of ease at the chest and 6cm at the hip, allowing room for layered clothing such as fleece liners or lightweight insulation layers commonly used in variable climate operations. Shoulder seams are positioned slightly posterior to the anatomical shoulder to improve range of motion during reaching tasks.

Custom length adjustments are available upon request, with modifications possible in 2cm increments for both torso and sleeve dimensions. These alterations are typically pursued by clients requiring non-standard proportions for specialized roles such as aerial work platforms, vehicle-mounted operations, or extended outdoor surveillance.

Quality Control and Manufacturing Consistency

Each production lot undergoes incoming material inspection for coating uniformity, adhesion strength (ASTM D4541), and colorfastness to light (AATCC TF16.3, minimum grade 4). Fabric width is verified to ensure consistent pattern nesting and minimize material waste during cutting.

In-line checks include seam alignment verification, stitch density monitoring (target: 8–10 stitches/cm), and functional testing of closures. Final inspection includes a water spray test per AATCC 35-2019 (rain tower simulation) on a sample basis to confirm surface wetting resistance and prevent leakage at critical junctions.

Dimensional stability is assessed after three wash cycles at 40°C following ISO 6330, with shrinkage limited to ±2% in length and ±1.5% in width. These parameters ensure the garment maintains fit and coverage after repeated cleaning, a critical factor for rental programs or high-utilization fleets.

Applications in Industrial and Professional Settings

This raincoat is commonly specified for personnel engaged in outdoor facility inspections, utility meter reading, and transportation logistics where exposure to intermittent rain is expected. The black color minimizes visible soiling from urban environments, reducing cleaning frequency compared to lighter shades.

In logistics and warehousing operations, employees moving between indoor and outdoor zones benefit from the garment’s quick donning/doffing design and resistance to wind-driven rain at loading docks. The absence of reflective trims or bright colors ensures compatibility with environments where low visual signature is preferred, such as security patrols or avian monitoring.

Educational campuses, municipal services, and private security firms utilize this model for staff requiring a professional appearance without the bulk of technical outdoor gear. The trench cut provides a formal silhouette suitable for client-facing roles while maintaining practical weather protection.

Customization Options and Ordering Considerations

Clients may specify alternative closure systems, including covered waterproof zippers or storm flaps with button fasteners, depending on environmental severity. Hood retention can be modified to include a drawcord adjustment or removable design for seasonal use. Liner insulation layers, such as lightweight fleece or quilted polyester, are available as detachable components for multi-season adaptability.

Branding applications include embroidery on the left chest or sleeve, heat transfer patches on the back yoke, or woven labels inserted into the side seam. All decoration methods are evaluated for compatibility with the PU coating to prevent delamination or adhesion failure. Minimum order quantities for customized variants typically start at 50 units, with sample development requiring 2–3 weeks.

Packaging options range from individual polybags with hanging hooks for retail display to bulk packing in moisture-resistant cartons for industrial distribution. Carton markings can include barcodes, size labels, and client-specific handling instructions. Lead times are influenced by fabric dye lot availability and trim sourcing, generally falling within 4–6 weeks after approval of pre-production samples.

For technical inquiries, sample requests, or to discuss specific application requirements, contact our engineering team. We provide detailed specification sheets, material safety data, and prototype evaluation units upon formal request.