The FootJoy ThermoSeries Lightweight Insulated Vest is a technically refined men's outerwear layer built for active play in cool and cold conditions. Part of FootJoy's most advanced and versatile ThermoSeries apparel system, it combines T-2 ThermoLite® insulation with a windproof, DWR-treated shell to deliver maximum warmth without the added bulk. The result is a sleek, streamlined vest that performs from the first tee to the 18th hole — and looks just as sharp off the course.
100% Polyester
At the heart of this vest lies T-2 ThermoLite® insulation — a premium synthetic fill technology engineered to deliver exceptional warmth relative to its weight. Unlike heavier down or fleece alternatives, ThermoLite® traps body heat efficiently while remaining extremely lightweight and packable. The quilted insulated design distributes warmth evenly across the torso, eliminating cold spots without adding unwanted volume. This allows you to layer freely underneath, whether you are wearing a base layer, a polo, or a ThermoSeries mid-layer — giving you the versatility to adapt to any cold-weather round.
The outer shell is constructed from windproof woven fabric that acts as a reliable barrier against cold gusts and breezes on the course. Combined with a Durable Water Repellent (DWR) finish, the surface actively repels light rain and mist before it can soak through, keeping you dry and comfortable throughout your round. The DWR treatment is applied to the face fabric and maintains its effectiveness through regular use. Together, these technologies ensure the vest functions as a practical first line of defence against changeable golf-course weather.
Engineered for the demands of the golf swing, the vest incorporates stretch fabric panels that flex with your body through every stage of movement — takeaway, rotation, and follow-through. The full fleece lining throughout the interior serves a dual purpose: it retains heat efficiently while providing a smooth, warm surface that sits comfortably over a base or mid-layer. This combination of stretch and lining means the vest moves with you rather than against you, delivering unrestricted performance in cool conditions.
This vest is a core component of FootJoy's ThermoSeries — the brand's most advanced and versatile apparel layering system. ThermoSeries is designed to be adaptable, allowing golfers to mix and match base layers, mid-layers, and outer layers to suit exactly the conditions they face on any given day. The Lightweight Insulated Vest sits perfectly as a standalone outer layer over a base layer in mild cold, or as part of a full three-layer system on the coldest rounds. As conditions evolve during a round, the full-zip construction and regulated warmth let you adapt quickly without interrupting your game.
| Specification | Detail |
|---|---|
| Product Code | 37823 |
| Colour | Navy |
| Gender | Men's |
| Garment Type | Insulated Vest (Gilet) |
| Insulation | T-2 ThermoLite® |
| Shell | Windproof woven fabric with DWR treatment |
| Lining | Fleece throughout |
| Material | 100% Polyester |
| Fit | Regular Fit |
| Closure | Full front zip |
| Pockets | Fleece-lined side pockets |
| Available Sizes | S, M, L, XL, 2XL, 3XL |
Measure yourself standing upright, around the fullest part of your chest, keeping the tape horizontal. Sizes shown are indicative only. Source: footjoy.co.uk.
| Size | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| Chest (cm) | 76–81 | 86–92 | 97–102 | 107–117 | 117 | 123–127 | 132–137 |
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