Stormtech Sierra thermal vest – custom printed to order with your own logo, artwork or text. A practical layer, ideal for branded workwear and outdoor team kit. Printed in the UK with no minimum order: upload your design and we'll email a mockup to approve before we print.Engineered for high performance with reduced weight, the Sierra thermal vest offers lightweight thermal efficiency. Featuring Stormtech Thermal Shell™ insulation and a DWR (Durable Water Repellent) finish, it keeps you warm and dry while shielding you from the wind. The synthetic down fill ensures optimal core warmth, while the windproof outer shell adds an extra layer of protection against the elements. Perfect for layering, this vest is your go-to piece for warmth and performance in cold, unpredictable weather.Features: STORMTECH Thermal Shell™ insulation Water-repellent finish High-performance windproof outer shell Internal full-length storm flap Adjustable hem Zipped handwarmer pockets Decoration access Product details: Material: 100% Polyester pongee. Lining: 100% Polyester Weight: 90gsm Country of origin: Cambodia Accreditations: WRAP, Oeko-Tex Standard 100 Size guide Size To fit chest (inches) S 35/38 M 38/41 L 41/44 XL 44/47 2XL 47/50 3XL 50/53 4XL 53/56 5XL 56/59 Sizes are approximate and intended as a guide only.Washing & 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.How to customise your giletPlease choose your print location and print size from the options below and upload your designs into the upload field. You will receive an email with a mockup of your order before printing.Need help? Contact us at [email protected].