OEM Women's White Rain Jacket

Technical Specifications

Design Features

The jacket features a center-front zipper with a storm flap secured by hook-and-loop closure to prevent water ingress at the primary opening. The hood is integrated, three-panel, and adjustable via a single-hand drawcord system with cord locks, designed to maintain peripheral vision when worn with hard hats or safety helmets. Cuffs are finished with adjustable hook-and-loop tabs to seal over gloves or sleeves, while the hem includes a hidden drawcord for fit adjustment without creating external snag points.

Two lower hand pockets are positioned high enough to remain accessible when wearing a harness or belt, each with water-resistant zippers and storm flaps. Interior includes a single drop-in pocket made of mesh for ventilation, suitable for storing lightweight PPE or documentation. All zippers are coated nylon with rubberized pulls for gloved operation, and all hardware is selected for corrosion resistance in humid or chemically exposed environments.

Reflective elements are omitted by default to maintain a neutral white appearance suitable for contamination-sensitive areas; however, retroreflective tape compliant with ANSI/ISEA 107 can be added as a customization option for outdoor or low-light industrial zones. The jacket is designed to layer over mid-layers such as fleece or insulated vests without restricting movement, with a cut that provides 5 cm of ease in the chest and back for dynamic reach.

Material Performance & Testing

The hydrophilic PU membrane functions by absorbing moisture vapor at the inner surface and transporting it to the outer face through molecular diffusion, a mechanism that remains effective even when the outer fabric is saturated with liquid water. This contrasts with microporous membranes, which can lose breathability if pores become blocked by oils or particulates—making the hydrophilic system preferable in environments with exposure to silicone, lubricants, or cleaning agents.

The face fabric undergoes a DWR (durable water repellent) finish using a C6-based fluoropolymer alternative, which provides initial beading without PFOS or PFOA. While the DWR degrades over time with abrasion and washing, the underlying membrane maintains waterproof integrity. Reapplication of DWR is recommended after 10–15 industrial wash cycles to restore surface runoff performance.

Colorfastness is tested to AATCC 61A (accelerated laundering) and AATCC 16.3 (UV exposure), with the white fabric retaining ΔE < 5 after 20 cycles, indicating minimal perceptible yellowing. This is critical in applications where stained or discolored garments may be mistaken for contamination or degrade perceived hygiene standards.

Customization Options

• Size adjustments: custom torso length, sleeve length, or chest/hip measurements
• Hood compatibility: helmet-compatible brim, removable hood, or storm collar
• Pocket configuration: addition of chest pocket, radio loop, or internal secure compartment
• Closure alternatives: waterproof front zipper with double storm flap, or snap-over placket
• Branding: sublimation printing, embroidery, or heat-transfer logos on sleeve or back (max 10 cm width)
• Reflective elements: ANSI/ISEA 107 compliant tape placement per client specifications

Quality Control & Packaging

Each jacket undergoes final inspection for seam integrity, zipper function, and dimensional accuracy against a physical spec sheet. Waterproof validation is conducted via spray test (AATCC 35) on a random sampling basis, with hydrostatic head retest performed monthly on material lots. Visual inspection under 500 lux lighting ensures no staining, fiber damage, or construction defects are present before packaging.

Packaging is designed to minimize contamination risk: each jacket is folded and placed in a polyethylene bag (50 micron) with desiccant packet, then packed in a corrugated carton with inner liner. Cartons are labeled with size, style code, lot number, and care instructions. For cleanroom or controlled environment shipments, anti-static bagging and HEPA-filtered packing areas are available upon request.

Care instructions recommend machine washing at 40°C with mild detergent, tumble drying low, and avoiding fabric softeners or bleach. The garment retains performance after 30 wash cycles under these conditions. Repair kits with seam tape and replacement zippers are available for extended service life.