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Simms Kinetic Jacket with PrimLoft Gold Insulation will keep you extra warm in any weather conditions!

Tired of being cold and wet? Buy your Simms Kinetic Jacket today at Stillwater Fly Shop and save with free shipping anywhere in the USA!

Features of the Kinetic Jacket:

  • PrimaLoft Gold insulation maintains 96% of its warmth when wet, and provides the highest warmth to weight ratio available.
  • Polartec wind Pro stretch-fleece in underarm and body panels offer greater breathability and increased range of motion.
  • Brushed tricot lined hand warmer pockets and a zippered chest pocket secured with YKK zippers.
  • Low profile, insulated hood designed to integrate with Simms' rain shell storm hoods.
  • DWR treated, 100% Polyester shell with Primaloft Gold Insulation 60g (Body/Hood/Sleeves), Polartec Wind Pro Hardface stretch-fleece (underarm/side panels/cuffs)
  • Approximate weight: 18.5oz / 525g

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  • Customers reviews


    PrimaLoft® SYNERGY, is an advanced multi-denier continuous filament insulation engineered for superior warmth, softness and loft. PrimaLoft® SYNERGY is constructed of both fine and ultra fine denier continuous filament fibers. This fiber composition results in an insulation that raises the performance bar of continuous filament insulations.Fine and ultra-fine fibers form tiny air pockets that trap body heat and keep the cold out. These fine and ultra-fine fibers are engineered for permanent water resistance and create tight surface tension that resists moisture penetration. The ultra-fine continuous filament fibers allow PrimaLoft® SYNERGY to be softer and more compressible.

    Little Parts from the YKK® Fastening Products Group create The Big Difference — fastening solutions intelligently integrated with the finished product to provide the highest quality, most durable gear. The Little Parts — zippers, metal buttons and snaps, and Nylon buckles — all earn the YKK® brand. The Big Difference begins with their obsession to ensure that every individual component renders maximum value to the finished whole. That commitment instills quality and value into every product. Simms utilizes fasteners built to withstand the harshest environments and YKK® provides the best solutions to meet those needs. All Simms outerwear features nylon YKK® zippers to minimize corrosion and provide high performing, durable wear. YKKAmerica.com

  • Reviews

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    Very Versatile Jacket

    This is a great, versatile piece that is perfectly fine by itself or as a layering piece under a rain shell. The insulation is Primaloft Gold, and is very warm even when wet. The Polartec panels on the side allow for a bit more "give"when moving and also breathe just a bit more in the right areas. The cut is perfect for either tucking into waders or can be worn over the top (I like it tucked in better). The hood is awesome--not too technical but does fit into rain shell hoods. Perfect when coupled with the Simms Slick Jacket. I test a lot of hunting and fishing products for Gore, and this is one of the most practical and versatile I have found yet.

    Jason Peak



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