Simms Midstream Insulated Jacket



Simms Midstream Insulated Jacket is Simms' latest take on the puffy jacket. However, the Midstream Insulated Jacket takes a step in the direction we all have been asking for...Wind resistance! With the use of Pertex, Simms has achieved this sought after addition. No longer are the days of feeling the warmth of your lightweight puffy jacket getting blown into the wind by mother nature. PrimaLoft keeps you warm in this lightweight, wind-resistant and technically rich jacket. Very cool Simms!

Send Siberian weather packing with the lightweight jacket you count on for insulated warmth.

It's no secret that layering helps keep us warm, but it's easy to end up feeling a little overstuffed with bulky layers in our efforts to stay warm. Our men's Midstream Insulated Jacket features PrimaLoft® Gold for the highest warmth-to-weight ratio available with synthetic insulation. The thin profile and lightweight feel of this jacket keeps you moving and casting easily, without feeling over-layered. It offers unmatched warmth for its volume and is finished with a smooth Pertex® face for wind resistance.

  • PrimaLoft® Gold insulation provides the highest warmth-to-weight ratio in synthetic insulation
  • Lightweight and wind-resistant Pertex® fabric
  • High-loft insulation in body and sleeves
  • Zippered chest pocket; 2 zippered hand-warmer pockets
  • Internal elastic cuff and adjustable hem
  • Insulator:PrimaLoft® Gold 60 g in body / 40 g in sleeves
  • Shell:Pertex® Microlight 30D 100% nylon ripstop
  • Liner: 30D 100% polyester;Pertex® Microlight
Simms Men's Sizing
Chest* Neck* Sleeve*
36" - 38" 14.5" - 15" 33" - 34"
39" - 41" 15.5" - 16" 34" - 35"
42" - 45" 16.5" - 17" 35" - 36"
46" - 48" 17.5" - 18" 36" - 37"
49" - 51" 18.5" - 19" 37" - 38"

*Listed dimensions are body measurements