Stormtech / ST258
Sierra thermal jacket
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.
From £38.53 ex VAT
Request a quote ↗Fabric, fit and care.
STORMTECH Thermal Shell™ insulation. Water-repellent finish. High-performance windproof outer shell. Internal full-length storm flap. Elasticised cuffs. Adjustable hem. Zipped handwarmer pockets. Decoration access.
- Fabric
- 100% Polyester pongee. Lining: 100% Polyester
- Weight
- 90gsm
- Fit & sizing
- S 35/38 M 38/41 L 41/44 XL 44/47 2XL 47/50 3XL 50/53 4XL 53/56 5XL 56/59
- Care
- Machine wash cold. Gentle cycle with like colours. Do not use softeners. Do not bleach. Hang to dry. Do not iron. Do not iron decoration. Do not dry clean.
Check the layer underneath.
Fit over the normal work layer. Use the stated fabric and care information to confirm whether a coating or membrane limits marking options.
Read the buying guide ↗Planning your Sierra thermal jacket order
Use Stormtech reference ST258 to identify this exact jackets on repeat orders. Listed colours include Black, Granite, Navy. Check the available size choices: 2XL, 3XL, 4XL, 5XL, L, M, S, XL. Choose a colour to see its current size list; colour and size combinations can differ.
The listed fabric is 100% Polyester pongee. Lining: 100% Polyester. Listed garment weight: 90gsm. Order one sample if fit, shade or a decoration method is critical. Record the product code, colour name and size on your reorder sheet.