Thermal High Waist Fleece Leggings
The Legging That Makes Winter Comfortable
Thermal fleece leggings are a cold-weather wardrobe essential — and this high-waist version combines genuine warmth with a flattering silhouette. The fleece lining traps heat without bulk, the high waist is supportive and comfortable, and they work as well under jeans or trousers as they do worn as a standalone bottom. For winter comfort dressing, visit Cosmopolitan UK and Elle UK.
Why You'll Love It
- Fleece Lining: Genuine warmth without excessive bulk
- High Waist: Supportive and comfortable — stays in place all day
- Thermal Properties: Keeps you warm in cold temperatures
- Full Length: Maximum warmth and coverage
- Comfortable Stretch: Moves with you all day
- Versatile: Worn standalone or as a thermal base layer
- Winter Essential: The legging every cold-weather wardrobe needs
Fabric & Care
- Fleece-lined thermal fabric — warm and soft against the skin
- Machine wash cold, gentle — maintains lining and shape
- Lay flat or hang to dry — preserves thermal properties
How to Style
Wear with an oversized knit and ankle boots for casual winter days. Style with a fitted long-sleeve and parka for outdoor activities. Layer under wide leg trousers or jeans as a thermal base layer. Browse our women's tops and activewear.
Is this true to size?
Yes — runs true to UK sizing with stretch. We recommend your usual size.
How warm are these?
Very warm — the fleece lining is effective for cold outdoor temperatures, commutes and all-day indoor wear.
Can I wear these as a base layer?
Yes — slim enough to layer under trousers or jeans as a thermal base layer.
Are these suitable for outdoor winter activities?
Yes — ideal for walks, outdoor events and cold-weather commutes.
Do these look bulky?
No — the fleece is slim-profile and the legging retains a flattering silhouette despite the warmth it provides.
| Size | UK | Waist (in) | Hip (in) | Length (in) |
|---|---|---|---|---|
| XS | 6 | 23.6 | 33.9 | 38.6 |
| S | 8–10 | 25.2 | 35.4 | 39.0 |
| M | 12–14 | 26.8 | 37.0 | 39.4 |
| L | 16–18 | 28.3 | 38.6 | 39.8 |
| XL | 20–22 | 29.9 | 40.2 | 40.2 |
| Size | UK | Waist (cm) | Hip (cm) | Length (cm) |
|---|---|---|---|---|
| XS | 6 | 60 | 86 | 98 |
| S | 8–10 | 64 | 90 | 99 |
| M | 12–14 | 68 | 94 | 100 |
| L | 16–18 | 72 | 98 | 101 |
| XL | 20–22 | 76 | 102 | 102 |
- Material: 70%Polyester+27%Viscose+3%Elastane
- Fit: High Waist Fitted
- Length: Full Length
- Machine wash 30°C · Do not tumble dry · Iron on low heat
- Model wears UK size 8 · Height 170 cm
- Standard UK (2–5 days) — free over £75, otherwise £3.99
- Express UK (1–2 days) — £5.99
- International — calculated at checkout
- 30-day easy returns · unworn with tags attached
All measurements in CM. When between sizes, size up.
| UK | EU | US | Bust | Waist | Hips |
|---|---|---|---|---|---|
| 6 | 34 | 2 | 80–83 | 61–64 | 87–90 |
| 8 / S | 36 | 4 | 84–87 | 65–68 | 91–94 |
| 10 / M | 38 | 6 | 88–91 | 69–72 | 95–98 |
| 12 / L | 40 | 8 | 92–95 | 73–76 | 99–102 |
| 14 / XL | 42 | 10 | 96–99 | 77–80 | 103–106 |
| 16 | 44 | 12 | 100–103 | 81–84 | 107–110 |
All measurements in CM. Measure over underwear. When between sizes, size up.
Thermal high waist fleece lined leggings
Fashion that fits your life, not the other way around
Every piece we curate is chosen for how it feels on real women — the cut, the fabric, the confidence it gives you the moment you put it on. Trend-led without being trend-driven.
