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Jako Polyester trousers One - navy
(Product No.: JA-9200-930)
Polyester Trousers One – Functional, comfortable and sustainable
The Polyester Trousers One combine sporty design with maximum comfort. The zippered and ribbed leg cuffs ensure a perfect fit and make them easy to put on and take off, making them ideal for training and leisure. The side pockets offer practical storage space for your mobile phone, keys or other essentials. Made from recycled polyester, the pants stand for durability, ease of care and sustainability. The material is pleasantly light, breathable and follows every movement effortlessly. Whether you're doing sports, on the way to the gym or in your free time – the One polyester pants are the perfect companion for active days. Discover now and secure the ideal mix of comfort, function and style.
Find more products here
The Polyester Trousers One combine sporty design with maximum comfort. The zippered and ribbed leg cuffs ensure a perfect fit and make them easy to put on and take off, making them ideal for training and leisure. The side pockets offer practical storage space for your mobile phone, keys or other essentials. Made from recycled polyester, the pants stand for durability, ease of care and sustainability. The material is pleasantly light, breathable and follows every movement effortlessly. Whether you're doing sports, on the way to the gym or in your free time – the One polyester pants are the perfect companion for active days. Discover now and secure the ideal mix of comfort, function and style.
Find more products here
- Side pockets
- Ribbed hem with zip
- Shiny polyester tricot
- 100 % polyester (recycled)
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.