Product information
Details, sizing, tier pricing and ordering guidance.
Engineered for high performance with reduced weight, the Sierra thermal jacket is the ideal layering piece for any outdoor adventure, providing lightweight thermal efficiency. It features Stormtech Thermal Shell™ insulation and a DWR (Durable Water Repellent) finish to keep you warm and dry while repelling wet weather. A full-length internal storm flap adds extra protection against the elements, while the quilted design ensures optimal heat retention without bulk. Built with feather-free insulation, this jacket provides sustainable warmth, with elasticised cuffs to help lock in heat, ensuring you’re ready for anything, whatever the weather.
- 100% Polyester pongee. Lining: 100% Polyester
- 90gsm
- S 35/38 M 38/41 L 41/44 XL 44/47 2XL 47/50 3XL 50/53 4XL 53/56 5XL 56/59
- Suitable for embroidery, print and teamwear customisation.
- Designed to keep the buying journey focused on fit, finish and quantity.
Fit Guide
Workwear
Cut to allow layering through the chest and shoulders for outerwear use.
- Designed for layering
- More room through chest and shoulders
- Suitable for outerwear and uniforms
Consider sizing down if you plan to wear it over a lightweight garment only.
How To Measure
Product Measurements
| Size | From | To |
|---|---|---|
| S | 35 | 38 |
| M | 38 | 41 |
| L | 41 | 44 |
| XL | 44 | 47 |
| 2XL | 47 | 50 |
| 3XL | 50 | 53 |
| 4XL | 53 | 56 |
| 5XL | 56 | 59 |
- Fabric: 100% Polyester pongee. Lining: 100% Polyester
- Weight: 90gsm
- Decoration suitability can vary by garment weight, weave and coating.
- For embroidery, print or laundering advice, use the quote form and the team will guide the best finish.
- Tracked UK delivery with timing confirmed before production starts.
- Local collection available for selected jobs and repeat business orders.
- Quote requests can capture artwork, placement notes and decoration method in one flow.
