Carhartt Men's Gilliam Jacket - Weatherproof, Lightweight Warmth

Our review of the Carhartt Men's Gilliam Jacket finds it best suited for someone who needs a dependable, lightweight outer layer that blocks wind and sheds water without feeling bulky. The biggest reason to buy is the combination of a 75-ounce Cordura shell treated with Rain Defender and a quilted nylon lining over 100 gram polyester insulation, which together deliver surprising warmth-to-weight performance and reliable weather resistance for daily wear or outdoor work. Fit and comfort stand out, and the jacket's utility pockets add practical value.

Key Features

• Durable shell: The 75-ounce 100% nylon Cordura shell with Rain Defender keeps water beading and rolling off fabric so light rain and wet snow are easy to shrug off.
• Insulated lining: The nylon lining quilted to 100 gram polyester insulation provides warmth while keeping the jacket relatively lightweight for layering.
• Wind protection: Wind Fighter technology tames chilly gusts, making the jacket effective on blustery days without adding bulk.
• Practical collar: The mock-neck collar helps seal warmth around the neck and reduces wind intrusion during active use.
• Organized storage: A left-chest map pocket plus two lower-front pockets and two inside pockets, one with a zipper and one with hook-and-loop, keep small items secure and accessible.

Who It's For

The Gilliam Jacket is ideal for men who need a rugged, weather-resistant jacket for everyday outdoor work, commuting, or casual wear in cool to cold conditions. It fits well for those who value a good warmth-to-weight ratio and want multiple secure pockets for tools, phone, or wallet.

It is less well suited for extreme cold where heavy down or thicker insulation is required, or for users who need full waterproof-breathable membranes for prolonged immersion. Shoppers seeking a very lightweight fashion jacket with minimal insulation should look elsewhere.

Pros & Cons

Pros

• Excellent water resistance from the Rain Defender-treated Cordura shell keeps the wearer dry in showers and wet snow.
• Warm yet lightweight thanks to the 100 gram quilted polyester insulation and nylon lining.
• Multiple pockets, including a left-chest map pocket and secure inside zipper pocket, add useful storage for daily carry.
• Wind Fighter technology and mock-neck collar reduce wind chill on blustery days.

Cons

• Not designed as a heavy winter parka, so additional layering is required in very cold climates.
• The fit may vary by size, so trying the XXLT or extended sizes is recommended for the best fit.

Specifications

Brand	Carhartt Sportswear - Mens
Shell material	75-ounce 100% nylon Cordura with Rain Defender
Lining and insulation	Nylon lining quilted to 100 gram polyester insulation
Wind protection	Wind Fighter technology
Collar	Mock-neck
Pockets	Left-chest map pocket; two lower-front pockets; two inside pockets (one zipper, one hook-and-loop)
Back length (large)	Regular 29 in; Tall 31 in

Our Verdict

The Gilliam Jacket is a solid midweight outer layer that balances weather resistance, warmth, and practical storage, making it a smart buy for men who work outdoors or need a dependable daily jacket. Its durable Cordura shell with Rain Defender and Wind Fighter tech deliver good value when you want protection from rain and wind without excessive bulk.

Frequently Asked Questions

Is this jacket waterproof?
It is water resistant thanks to the Rain Defender-treated Cordura shell, so water beads up and rolls off, but it is not a fully taped seam waterproof shell for prolonged immersion.

How warm is the jacket?
The 100 gram quilted polyester insulation provides solid warmth for cool to cold conditions and layers well under heavier coats for colder weather.

Does it have secure pockets?
Yes. The jacket includes a left-chest map pocket, two lower-front pockets with hidden snaps, and two inside pockets including one with a zipper for secure storage.