- Designed for the demands of offshore life, these trousers offer warmth, flexibility, and durability—keeping you comfortable and agile, no matter how tough the conditions.
MSRP:
Product Description
Purpose-built for life offshore, the OS Performance Trousers deliver dependable thermal protection and mobility when conditions demand more from your gear. Crafted from smooth-faced thermal fleece with 4-way stretch, these trousers offer a unique balance of warmth, wind resistance, and unrestricted movement—ideal for long days on deck or layered under foul weather gear.
A 2-way YKK® front zip ensures practical access and ventilation, while reinforced knees and seat enhance durability in high-wear areas, whether you're perched on the rail or working below deck. Finished with a SHIELD® PFAS-free water repellent treatment, they offer an environmentally responsible barrier against spray and light moisture.
Engineered for comfort, built for endurance—the OS Performance Trousers are your go-to for pushing through cold fronts and staying ready for the next tack.
Pair with the OS Performance Jacket for a full Midlayer solution.
Ideal for:
- Offshore
- Inshore
- Coastal
SKU:1073
Product Care
Machine Wash (30°C). Do not Bleach. Tumble Dry Low . No Iron. Do Not Dry Clean. Do not store wet. Do Not Use Softeners.
Fabric Composition
91% Polyester / 9% Elastane
Technology
SHIELD®
Features
Smooth faced thermal fleece with 4- way stretch and wind resistance. 2 way YKK front zip. Reinforced knees and seat for extra durability. Thermal protection.
Shipping Information
Shipping Information
Here at Gill we ship to multiple international destinations; select your location from the menu below to find out the shipping costs. Our checkout will guide you step by step through your purchase and once complete you will receive updates to your email account. You will receive an order acknowledgement email once your order is confirmed.
We will be keeping you informed at every stage of the journey, because we believe in maximising choice and convenience as we know you’re likely to be out on the boat/at work etc. In some cases, the recipient may need to sign for a delivery; this will depend on the local carrier. We advise that you ensure someone is home when the parcel is due to arrive
Shipping Charges
Please see below list of shipping charges by location:
| Location | Standard | Express | Free Shipping |
|---|---|---|---|
|  Eurozone |  € 5 |  € 15 |  Free standard shipping over €100 |
|  Europe non-Euro |  £ 5 |  £ 15 |  Free standard shipping over €100 |
| Â Canada | Â – | Â $ 10 | Â Free shipping over $ 150 |
| Â New Zealand | Â – | Â NZ$ 20 | Â Free shipping over NZ$ 200 |
|  Rest of World |  – |  £ 15 |
*Fast & Free Shipping is only available for Eurozone and Europe Non-Euro.
Size Guide
Men
All our products come in a range of sizes so that you can choose the fit that’s right for you. Just follow our size guides below.
| XS | S | M | MT | L | XL | XLT | XXL | XXXL | XXXXL | |
|---|---|---|---|---|---|---|---|---|---|---|
| Average Height (cm) |
5’2″-5’4″ (158-163) |
5’4″-5’7″ (163-170) |
5’7″-5’10” (170-178) |
6’2″-6’3″ (188-191) |
5’10”-6’1″ (178-186) |
6’1″-6’2″ (186-188) |
6’3″-6’5″ (193-197) |
6’2″-6’3″ (188-191) |
6’2″-6’3″ (188-191) |
6’2″-6’3″ (188-191) |
| Chest (cm) |
34″-36″ (87-92) |
36″-38″ (92-97) |
38″-40″ (97-102) |
38″-40″ (97-102) |
41″-43″ (104-109) |
44″-46″ (112-119) |
44″ -46″ (112-119) |
47″-49″ (120-125) |
50″-52″ (127-132) |
55″-58″ (140-148) |
| Waist (cm) |
28″ (71) |
29″-30″ (74-76) |
31″-33″ (79-84) |
31″-33″ (79-84) |
34″-37″ (87-94) |
38″-40″ (97-102) |
38″-40″ (97-102) |
41″-43″ (104-109) |
44″-45″ (112-115) |
49″-52″ (125-132) |
All metric measurements are in cm and have been rounded to the nearest 0.5cm
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