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Gill Men's OS1 Ocean Trousers

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Made for sailors facing the toughest Ocean conditions imaginable, our OS1 Ocean Trousers are constructed with XPLORE+® 3-layer fabric for a fully waterproof and breathable finish as well as our exclusive XPEL® fabric technology to offer incredible levels of water repellency, stain resistance and odor control; keeping you exceptionally protected and comfortable to the core.

Engineered with hand warmer pockets, a multipoint shoulder adjustment with stretch back panel, you'll be kept warm and dry from the harsh elements. The OS1 made its maiden voyage around the world worn by Louis Burton in the Vendee Globe 2020/21!

Product Care

Machine Wash (30°C). Do Not Bleach. Tumble Dry Low. No Iron. Do Not Dry Clean. Do not store wet. After use rinse in fresh water. Use non biological detergent.

Fabric Composition

Shell- 100% Nylon | Panel- 100% Polyester

Technology

XPLORE+ waterproof fabric. XPEL water and stain repellent treatment. High performance, durably waterproof and breathable.

Size Guide

Men / Unisex

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. Don't forget you can exchange or return any items bought on the Gill website if they're not quite right.

  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