Pyrenex John Vest is a sleeveless, water-repellent down gilet built for lightweight warmth and layering. It pairs a shiny polyamide shell with high-loft Aquitaine duck down (FP 750) for reliable mid-season insulation. Key attributes: Blue | Navy | Polyamide | Water-repellent | Breathable fabric | Windproof | High-loft down insulation (FP 750) | Temperature-rated −5°C to 10°C | Double-slider zip closure with protective placket | Two zipped front pockets | Zipped inner pocket | Adjustable hem with elasticated drawcords | Soft-knit pocket linings | Sleeveless (gilet) | Stand/high neck | Quilted design | Classic straight cut | Patch logo on sleeve | Dimensions & fit: Classic straight cut | Regular fit | Composition & care: Shell: 100% polyamide | Filling: Aquitaine duck down, 90% down / 10% feathers (FP 750) | Machine wash 30°C; tumble dry low (down products: tumble dry with 2 dryer balls for minimum 4 hours, then gently fluff); iron max 110°C; do not bleach; do not dry clean.