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Function winter jacket: your protective shield for cold days
With the Function winter jacket, you are perfectly equipped for the cold season. The heat-insulating padding and quilted inner lining ensure cosy warmth, even in icy temperatures. The wind- and water-repellent outer material with a stop-water membrane reliably protects you from the wind and rain, while the adjustable hem and elasticated cuffs ensure a perfect fit. Practical features such as the side zip pockets, an inner Velcro pocket and the detachable hood with drawstring and stoppers make the jacket extremely versatile. Whether in the city, during outdoor activities or on the way to work - this jacket combines functionality with modern design. Order the Function winter jacket now and enjoy a stylish and warm winter!
Find more products here
With the Function winter jacket, you are perfectly equipped for the cold season. The heat-insulating padding and quilted inner lining ensure cosy warmth, even in icy temperatures. The wind- and water-repellent outer material with a stop-water membrane reliably protects you from the wind and rain, while the adjustable hem and elasticated cuffs ensure a perfect fit. Practical features such as the side zip pockets, an inner Velcro pocket and the detachable hood with drawstring and stoppers make the jacket extremely versatile. Whether in the city, during outdoor activities or on the way to work - this jacket combines functionality with modern design. Order the Function winter jacket now and enjoy a stylish and warm winter!
Find more products here
- Washable at 40 °C
- Wind and water-repellent outer material with membrane
- Heat-insulating padding
- Quilted inner lining
- Cuffs with elasticated waistband
- Adjustable hem
- Removeable hood
- Hood with drawcord and stoppers
- Side pockets with zip
- Inner pocket with velcro
- 100 % polyester
- 5000 mm TPU
JAKO Size Chart
The official JAKO size guide separates unisex, women's and children's sizing. JAKO notes that small variations can occur depending on model and cut.
Unisex
Guidance for body height of approximately 175–185 cm.
| Measurement | S | M | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|
| Chest (cm) | 85–91 | 92–97 | 98–103 | 104–109 | 110–115 | 116–121 | 122–127 |
| Waist (cm) | 71–77 | 78–84 | 85–91 | 92–98 | 99–105 | 106–112 | 113–119 |
| Hip (cm) | 94–97 | 98–101 | 102–105 | 106–109 | 110–113 | 114–117 | 118–121 |
Women
Guidance for body height of approximately 164–174 cm.
| Measurement | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
|---|---|---|---|---|---|---|---|---|
| Chest (cm) | 78–81 | 82–85 | 86–89 | 90–93 | 94–97 | 98–101 | 102–107 | 108–113 |
| Waist (cm) | 64–66 | 67–70 | 71–74 | 75–78 | 79–82 | 83–87 | 88–92 | 93–98 |
| Hip (cm) | 88–91 | 92–95 | 96–98 | 99–101 | 102–104 | 105–108 | 109–112 | 113–116 |
Children
| JAKO size | 104 | 116 | 128 | 140 | 152 | 164 |
|---|---|---|---|---|---|---|
| Body height (cm) | 99–104 | 111–116 | 123–128 | 135–140 | 147–152 | 159–164 |
JAKO provides a size chart with each product. Product-specific sizing takes precedence.
Source: Official JAKO size chart and JAKO FAQ, jako.com. Research checked on 20 August 2026.