Westin W4 Jacket Gunmetal S 5000g/m²/24h 15000mm

Westin W4 Jacket — All-Weather Protection Built for Serious Lure Anglers

The W4 Jacket is a purpose-built fishing jacket engineered to keep you casting comfortably through rain, wind, and cold — without restricting your movement when it matters most.

Waterproof and Breathable in Every Condition

Constructed from a 2-layer combination of Nylon Taslan Oxford and Rip-Stop fabrics, the W4 Jacket delivers a 15,000 mm waterproof rating and 5,000 g/m²/24h breathability. Fully taped seams seal out moisture completely, while the Eco DWR Bionic finish causes water to bead and roll off the surface instantly — keeping you dry from the outside and comfortable from within.

Freedom of Movement, Hour After Hour

Articulated, reinforced elbows and under-arm panels are specifically designed to support the repetitive casting and retrieving motion of lure fishing. The cuffs adjust with hook-and-loop closures for a precise fit, and a drawstring hem locks out wind and spray. The high, fleece-lined collar blocks drafts on exposed, windy banks, and the fully adjustable hood stows neatly inside the collar when not in use — so it never gets in the way.

Choose the Right Variant

The W4 Jacket in Gunmetal is available in a full size run to suit different builds. All variants share the same 15,000 mm / 5,000 g/m²/24h waterproof-breathable spec and construction.

• S (current) — ideal for a slim or smaller build; same full feature set

• M — versatile mid-range fit, suits a wide range of anglers

• L — roomier fit, comfortable over mid-layers in cold conditions

• XL — generous cut for layering in winter or longer sessions

• XXL — extended sizing for a relaxed, unrestricted fit

• 3XL — maximum size option for full freedom of movement over heavy layers

Facts

• Waterproof rating: 15,000 mm H/H

• Breathability: 5,000 g/m²/24h

• Outer materials: 100% Nylon Taslan Oxford, 100% Nylon Taslan, Rip-Stop

• Lining: 100% Nylon

• Fully taped seams

• Eco DWR Bionic finish

• Adjustable hood — rolls up and stows inside collar

• High fleece-lined collar

• Extra-strong 2-way centre-front zip

• 2 large zipped chest pockets

• 2 lower zipped pockets

• Articulated, reinforced elbows

• Under-arm panels for mobility

• Hook-and-loop cuff adjustment

• Drawstring hem

• Colour: Gunmetal

• Size (this variant): S