OS Performance Trousers

OS Performance Trousers

  • 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:

Color:
Size:
Find your size

Fit Type:

Slim Fit

Minus Plus
  • 7A1BDF00-5923-4A66-ADA8-9E1E4CA0A9BD
  • E3498A9D-8CB5-4E60-AD06-F2999517DB7D
  • EC09DE76-A03F-4D24-B160-75235ACB7371
  • E45A9CFB-1605-4455-BA93-2D78D1A71783

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

Machine Wash (30°C). Do not Bleach. Tumble Dry Low . No Iron. Do Not Dry Clean. Do not store wet. Do Not Use Softeners.

91% Polyester / 9% Elastane

SHIELD®

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

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
 Canada  –  $ 10  Free shipping over $ 150
 New Zealand  –  NZ$ 20  Free shipping over NZ$ 200
 Rest of World  –  £ 15

*Fast & Free Shipping is only available for Eurozone and Europe Non-Euro.

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