Long Womens Raincoat With Hood
Long Women's Raincoat with Hood
This technical overview details the design, material specifications, and functional attributes of a long-length women's raincoat with an integrated hood, engineered for sustained protection in prolonged wet conditions. The garment is constructed to balance waterproof performance, breathability, and ergonomic mobility for professional outdoor use in industrial, field service, and environmental monitoring applications.
Material Construction and Waterproofing System
The outer shell utilizes a 3-layer laminate system: a 100% polyester face fabric with a dense plain weave (210D yarn count), bonded to a microporous polyurethane (PU) membrane, and finished with a hydrophilic inner liner. This construction achieves a hydrostatic head rating of 10,000 mm, verified per ISO 811 standard, ensuring resistance to wind-driven rain and prolonged exposure without leakage. The membrane’s pore structure allows moisture vapor transmission at a rate of 8,000 g/m²/24h (ASTM E96), maintaining wearer comfort during extended wear by preventing internal condensation buildup.
All seams are fully taped using 20mm wide heat-activated PU tape applied via ultrasonic welding, eliminating needle holes as potential ingress points. The tape exhibits peel adhesion strength of ≥1.8 N/mm (ISO 11339), maintaining integrity after 50+ wash cycles at 40°C. Zippers are coil-type with hydrophobic coating and storm flaps sealed with overlapping flaps and drainage channels to prevent water tracking along the closure line.
Design Geometry and Ergonomic Features
The coat extends to mid-calf (approximately 115–125 cm from nape to hem, size-dependent) to provide enhanced lower-body coverage during bending, kneeling, or vehicle entry/exit common in field operations. The back panel incorporates a 5 cm vented pleat with concealed drainage grommets to facilitate airflow and prevent water pooling. Articulated sleeves feature a 15° forward elbow bend and gusseted underarms, increasing reach by 22% compared to straight-cut designs (measured via motion capture in reaching tasks).
The hood is permanently attached and constructed from the same 3-layer laminate, with a laminated visor (1.5mm thick PET) to shield the face from rain without obstructing peripheral vision. Adjustment is via dual-point locking drawcords at the crown and nape, using 4mm polyester cord with cord locks rated for 50N tensile load. The hood opening accommodates hard hats or helmets up to 60cm circumference, with an internal elastic retention band to prevent slippage during movement.
Closure, Pocketing, and Functional Details
The front closure uses a center-mounted VISLON® zipper (size #8) with a storm flap overlapping by 50mm on each side, secured by hidden magnetic closures at the top and bottom to prevent flap flutter. The zipper pull is glove-friendly, featuring a 40mm wide tab with textured TPU coating for grip in wet conditions. Interior storage includes two vertical zippered pockets (180mm x 100mm) with water-resistant zippers and drainage grommets at the base, positioned to avoid interference with harnesses or belts.
Cuffs are adjustable via 25mm wide hook-and-loop straps with laminated tabs, providing a sealing range of ±30mm to accommodate gloves or bare wrists. The hem features a concealed drawcord with cord locks, adjustable over a 60mm range to seal against wind-driven rain at the lower edge. Reflective trim (3M™ Scotchlite™ Reflective Material 8910) is applied as a 25mm wide band around the hem and vertical strips on the sleeves, meeting EN ISO 20471 Class 2 visibility requirements for low-light environments.
Performance Validation and Environmental Considerations
The garment undergoes spray testing per AATCC 35 (Rain Test) at 60 L/m²/hour for 30 minutes, with no more than 1g of water penetration accepted per specimen. Accelerated weathering (ISO 4892-2) simulates 500 hours of UV exposure, showing <5% loss in tensile strength and no visible delamination. The polyester face fabric is solution-dyed, reducing water usage by 80% and eliminating dye runoff compared to piece-dyed alternatives.
Care instructions recommend machine washing at 30°C with mild detergent, tumble drying low, and avoiding fabric softeners to maintain membrane integrity. The product is free from PFAS, phthalates, and azo dyes, complying with Oeko-Tex Standard 100 Class II and REACH SVHC restrictions. Packaging uses 100% recycled polyethylene bags and FSC-certified cardboard boxes, optimized for palletization (24 units per carton, 0.04 m³ volume).
| Parameter | Specification | Test Standard |
|---|---|---|
| Hydrostatic Head | 10,000 mm | ISO 811 |
| Moisture Vapor Transmission | 8,000 g/m²/24h | ASTM E96 |
| Seam Peel Strength | ≥1.8 N/mm | ISO 11339 |
| UV Resistance (500h) | <5% tensile loss | ISO 4892-2 |
| Reflective Performance | EN ISO 20471 Class 2 | EN ISO 20471 |
This raincoat is engineered for professionals requiring dependable, all-day protection in demanding outdoor environments where exposure to rain, wind, and variable temperatures is routine. Its design prioritizes functional integrity over aesthetic trends, ensuring consistent performance across seasons and repeated use cycles. For technical inquiries, customization requests regarding sizing, color options, or integration with specific PPE systems, please contact our engineering team.