Material Construction and Waterproof Performance

The jacket uses a three-layer laminate system: an outer shell of 100% nylon taslan with a DWR (durable water repellent) finish, a middle layer of PTFE microporous membrane rated at 20,000 mm hydrostatic head, and an inner lining of 100% polyester tricot for moisture wicking. This construction achieves a waterproof rating of 20,000 mm H₂O while maintaining breathability of 15,000 g/m²/24h under ISO 11092 testing.

Seams are fully sealed with 15mm wide polyurethane tape applied via heat bonding at 180°C, preventing water ingress at stitch lines. Zippers are coated with polyurethane and feature storm flaps with magnetic closures to maintain integrity at closure points. The fabric retains 95% of its original tear strength after 50 wash cycles per AATCC 135.

The membrane’s microporous structure (0.2–0.3 μm pore size) blocks liquid water while allowing water vapor transmission, reducing internal condensation during moderate activity. This balance is critical for prolonged wear in wet environments where overheating must be avoided.

Design Specifications for Thigh-Length Coverage

The jacket extends to mid-thigh, measuring 78–82 cm from the high point of the shoulder (HPS) to the hem in size M, with a 2 cm tolerance per size increment. This length provides coverage over the upper quadriceps and hip joints, reducing exposure when seated or bending in industrial settings.

Articulated sleeves use a 3D ergonomic cut with underarm gussets, increasing reach by 15% compared to standard set-in sleeves. The hem features a dual-adjustment system: internal elastic cord with barrel locks and external snap-tabs, allowing ±3 cm adjustment to seal against wind-driven rain.

The collar is constructed with a 25 mm high neckline using brushed tricot lining to prevent chafing, and integrates with a detachable hood via concealed snap buttons. Hood volume adjusts via rear drawcord and side velcro tabs, maintaining peripheral vision when worn with hard hats or hearing protection.

Functional Features for Industrial Use

Four external pockets are positioned for accessibility: two chest pockets with vertical zippers (180 mm opening) and two lower bellows pockets with storm flaps (120 mm depth). All pocket zippers are YKK AquaGuard® coated, rated for 10,000 cycles. Internal storage includes a secure zip pocket (150 mm × 100 mm) and two open mesh pockets for gloves or tools.

Ventilation is managed via two underarm zippers (380 mm length) with mesh lining, increasing airflow by 40% when opened, per ASTM F739 airflow testing. Reflective trims (3M Scotchlite™) are applied to sleeves and back in 50 mm widths, meeting EN ISO 20471 Class 2 requirements for visibility in low-light conditions.

Cuffs use a dual-layer design: inner neoprene seal (3 mm thick) for water resistance and outer nylon tab with hook-and-loop closure for adjustment. This system maintains seal integrity during repeated flexing, validated by 10,000 flex cycles without degradation.

Size Range and Fit Logic

Available in sizes S through 3XL, with chest measurements ranging from 96 cm (S) to 132 cm (3XL) in 4 cm increments. The fit is designed as a regular layering cut, allowing space for mid-layers such as fleece or insulated vests without restricting movement. Shoulder width scales proportionally with chest size to maintain sleeve length consistency.

Each size increment increases body length by 1.5 cm and sleeve length by 1.0 cm to preserve proportional coverage. The jacket is cut with a 4 cm drop tail at the rear to prevent ride-up during bending. Custom length adjustments (±2 cm) are available upon request for specific PPE compatibility requirements.

Fit validation is conducted using ISO 8559-1:2017 anthropometric data for male industrial workers, ensuring accommodation of diverse body types while maintaining functional integrity of seals and mobility zones.

Typical Applications in Industrial Environments

This jacket is suited for outdoor maintenance, utility work, and transportation logistics where workers face prolonged exposure to rain, wind, and splashes. The thigh-length design prevents water ingress when kneeling on wet surfaces or working near ground-level equipment, a common failure point in waist-length garments.

In utility pole maintenance, the extended length protects against water runoff from structures, while the articulated sleeves allow full reach for tool operation. For logistics personnel handling cargo in open yards, the storm flaps and sealed seams resist water penetration during loading/unloading in precipitation.

The breathability rating supports use in temperatures from -5°C to 15°C during moderate activity, reducing the need for frequent layer adjustments. Reflective elements enhance safety in dawn/dusk operations or poorly lit industrial yards without requiring additional high-visibility vests.

Quality Control and Testing Protocol

Each batch undergoes hydrostatic head testing on three random samples per 1,000 units, with acceptance criteria of ≥18,000 mm H₂O. Breathability is verified via inverted cup method (ASTM E96) on one sample per batch, targeting ≥13,500 g/m²/24h. Seam seal integrity is checked via dye penetration test (AATCC 127) on all critical seams.

Dimensional stability is assessed after five wash cycles at 40°C per ISO 6330, with maximum allowable shrinkage of 2% in length and 1.5% in width. Colorfastness to light (ISO 105-B02) and washing (ISO 105-C06) is rated ≥4 grey scale. All tests are performed by third-party laboratories accredited to ISO 17025.

Functional testing includes zipper endurance (2,000 cycles), reflective tape adhesion after 50 washes, and hood retention strength (15 N minimum pull force). Non-conforming items are isolated and root-cause analyzed before reprocessing or scrap.

Customization Options

Color options include standard industrial shades: navy, charcoal, safety yellow, and olive drab, all dyed with reactive dyes for UV stability. Custom Pantone matching is available for orders exceeding 200 units, with lab-dipped samples provided for approval.

Logo application can be performed via screen printing, heat transfer, or embroidery on the left chest, right sleeve, or back yoke. Reflective tape width and placement can be adjusted to meet specific client safety standards, subject to minimum visibility area requirements.

Optional features include a removable insulated liner (100g polyester fleece), reinforced abrasion patches on elbows and lower hem (500D Cordura®), and ID badge loops on the left chest. Lead time for standard orders is 25–30 days; customized orders require 35–45 days after sample approval.

For technical inquiries, sample requests, or quotation details, contact our industrial sales team.