Stretch Double Knee 4.0


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Stretch Double Knee 4.0

  • Body-mapped crotch gusset with contrast 4-Way stretch Durastretch Fabric
  • Durable water repellent finish
  • Bombproof Double Weave TWEAVE Durastretch Fabric engineered with a proprietary Cordura/Nylon/Spandex Yarn Blend.
  • Dual Rear Pocket Design - YKK Reverse coil zippered rear Pocket and Signature 1620 Angled back pocket
  • Right Side Mobile/Utility Pocket
  • Left Side Utility Pocket
  • Dual left and right hand watch pocket compatible with XL size mobile device
  • Knife Clip Gusset on each side
  • YKK zippers
  • 3/4" wide belt loops
  • Double Knee Reinforced Front
  • Extra Deep Front Pockets
  • 3M Reflective 1620 Logo on left rear yoke
  • Fabric woven in the USA | Pant sewn in the USA

  • 11oz Tweave Durastretch Fabric
  • Burly Double Weave Construction
  • Wicking and quick drying
  • Water repellent finish
  • Proprietary core spun yarn technology
  • This fabric was developed for use by the US Special Forces as fabric that would be literally fail proof and last for months of use and abuse down-range
  • Machine Wash Cold, Tumble Dry Low, Avoid Harsh Detergents
  • Woven in Massachusetts
    We take pride that our products are hand crafted right here in the USA. As such, we stand behind the quality and workmanship of our products. 1620 Workwear, Inc. warrants its products to the original owner against defects in materials and workmanship for the lifetime of the product. Our warranty does not cover any damage caused by neglect, improper care, accident, or normal wear and tear. If your product fails due to a defect in materials or workmanship, we will repair or replace it, at our discretion.

All New Stretch Double Knee 4.0

Customer Reviews

Based on 7 reviews

I got a pair for my husband, and the first pair was too big even though I measured the pants he wore before, but I guess these pants sit higher than the other pants.

Anyways I returned them and ordered another pants, this time the right size! My husband loves these pants and he says I ruined him forever because he can’t go back to the old pants anymore!

When I got the pants it was because he was complaining about how uncomfortable his work pants were, so I investigated and I’m so happy I found this brand!
I wish they made female clothing too!

Great pant - cut with more “modern” fit

Great pant, I have both the flex 4 a pair of NyCo 2 and two shop pants. The flex 4 fits right in with the group as a great work pant. The fit stops there. The Flex is a more form fitting pant than the others. My wife assures me it’s fine but my dad-bod makes me feel like a pug dog on its hind legs. I prefer the fit of the NyCo but I’m still very happy with the flex. If you prefer less available fabric the double leg flex 4.0 is for you. If you’re built like me you will probably want a size up from your NyCo.

Simon Renecle
Badass Company and workwear!

Well what can I say about these pants, I have 3 pairs of the 4.0, 2 pairs of the durastretch cargo’s, 4 pairs of the NYCO double front cargo’ pants see where I’m going here! Been a tradesman for over 20yrs now bricklaying, tiling, carpentry you name it, I fit kitchens and bathrooms professionally and do all my own work. These pants hold up, I like the 4.0 mostly cause they are so damn comfortable and tough. I’d say if I’m on my knee pads setting floor tile etc I’ll wear the NYCO cargo’s cause the price is a little less and don’t mind getting them filthy. Folks don’t waste your money on cheap alternatives buy quality you’ll save in the long run, and you feel great in them, exact same mind set when buying decent tools.

Scott Holcomb
Best Yet

I agree with the previous reviewers take on these. They are just about perfect. I’m not a huge fan of the NYCO fabric pants. They are too stiff for my liking so I usually wear shop pants and then I tried these. Wow. A little thicker than the shop pants but similar in feel but better if you can imagine. Fit me better than any other pants I’ve worn. 6’ 195-205 and the normal size of 34” is better than anything else including the shop pant. I’ve already ordered two of these and got on here to order a third. To have these when it’s a little cooler and the shop pant in the extreme heat is a perfect mixture. Love them. Can’t say enough good about them.

Joseph Hardy-Parks

These pants will change your life not over the top stretchy but overall just amazing. This is my 4 pair of 1620s but my first stretch and man I am in love. I know they are expensive but trust me when I say they are worth it. From fit to finish these things are bad **** and ready for work.