Ultralight Half-Zip Jacket
Fit Guide
Standard fit. Choose your usual jacket size.
Benefits
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ULTRALIGHT WARMTH
A perfect balance of warmth and breathability, designed for high-output activities while keeping you cozy in colder environments.
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BODY-MAPPED INSULATION
Features heavier insulation at the core for core warmth, lighter insulation in the sleeves and sides, and a gusseted underarm for optimal breathability and freedom of movement.
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FUNCTIONAL DESIGN
Equipped with two invisible hand pockets for secure storage without adding bulk, plus a quarter zip construction for easy ventilation.
- DURABLE OUTER SHELL
The non-quilted design minimizes stitch holes, enhancing durability, wind resistance, and water repellency, ensuring you stay protected against the elements. -
INSULATION
3DEFX+ active insulation technology from Toray, providing effective warmth while allowing moisture management and breathability during physical exertion.
Details
- Garment weight: weight: 255g / 9.5oz
- 100% Nylon (20 denier )
- Machine wash cold, with like colors, do not bleach, tumble dry low, do not iron, dry clean if needed
- Imported
The Florence Ultralight Half-Zip Jacket is engineered for high-output pursuits in cold conditions, offering the ideal balance of warmth, breathability, and mobility. Featuring body-mapped 3DEFX+ active insulation from Toray, it delivers targeted warmth at the core and lighter insulation in the sleeves and sides—paired with gusseted underarms for unrestricted movement and optimal airflow. A durable, non-quilted shell enhances wind resistance and water repellency while reducing bulk and stitch-related wear. Finished with invisible hand pockets and a quarter zip for adjustable ventilation, this ultralight jacket keeps you warm without slowing you down.
These dimensions were recorded by laying each jacket flat and measuring directly across the garment. The fit may vary slightly across silhouette/jacket style.
(All values are in inches.)
| SIZE | CHEST | FRONT LENGTH | SLEEVE LENGTH (NECK SEAM) | SWEEP |
| XS | 22 | 27 1/4 | 26 | 21 |
| S | 23 | 27 7/8 | 26 1/2 | 22 |
| M | 24 | 28 1/2 | 27 | 23 |
| L | 25 | 29 1/8 | 27 1/2 | 24 |
| XL | 26 1/2 | 29 3/4 | 28 1/4 | 25 1/2 |
| 2XL | 28 | 30 3/8 | 29 | 27 |
MEASURING GUIDE
CHEST
Lay the jacket flat and measure straight across the chest from side to side 1" below the armhole.
FRONT LENGTH
Measure from the highest point of the shoulder straight down to the bottom hem.
SLEEVE LENGTH
Measure from the shoulder seam straight out to the end of the sleeve hem.
SWEEP
Lay the hem flat and measure straight across the bottom opening.
TO START YOUR RETURN OR EXCHANGE, CLICK HERE.
UNITED STATES - ORDERS & SHIPPING
We offer free shipping on all US Orders over $125. Orders are processed and shipped within one to two business days. All shipping is standard shipping via USPS, UPS, and Fedex. We currently do not offer expedited shipping.
Once your order has shipped, you will receive an email containing your shipment tracking number which you can use to track the delivery status.
UNITED STATES - RETURNS AND EXCHANGES
We hope you love your Florence Marine X gear but we understand that sometimes products don't fit or you may want to return or exchange your purchase. That's not a problem. You may return or exchange your items as long as:
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You made your purchase through our website FlorenceMarineX.com.
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Your purchase was received within the last 30 days.
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Your products are still in original condition, unworn, unwashed, unaltered, and in original packaging with the tags attached to the product.
Returns are free for members or non-members that purchase CHECKOUT+: RETURNS and $7.00 for non-members without CHECKOUT+: RETURNS. The $7.00 charge will be removed from your refund balance.
START YOUR RETURN OR EXCHANGE HERE
Please note that only items purchased through FlorenceMarineX.com can be returned or exchanged through our online store. All items purchased through physical retail stores must be returned to where they were originally purchased.
INTERNATIONAL - ORDERS & SHIPPING
We offer international shipping (for all products besides wetsuits) to Canada, Mexico and Israel for $20. Import duties & taxes are collected/paid at checkout, which means you won't receive another bill for duties or taxes after receiving your shipment. Some carriers charge for delivery reattempts. You will be responsible for any reattempt charges the carrier may charge. The average international order is typically delivered 3-5 weeks* from time of purchase. We offer returns on international orders, but it's at the buyer's cost to ship the item back to our distribution center. Please contact customer service for assistance.
If you're in the following locations shop through the link below:
The red burgee flag is much more than a brand emblem – it’s a symbol of the pride we take in the gear we make. We stand behind our equipment, so if you’re not satisfied with your gear after receiving it, or if it’s not performing to your requirements, contact our team here for a potential repair, replacement or refund.