Simms Lightweight Core Bottom



Lightweight, soft, and comfortable, the Simms Lightweight Core Bottoms are highly elastic base layer pants which are perfect for summer or winter temperatures under your waders.  In hot summer weather, wear the Simms Lightweight Core Bottoms by themselves under your waders for moisture-wicking comfort while maintaining maximum coolness.  In winter, use the Simms Lightweight Core Bottoms as a wicking base layer but wear thick, insulating pants over the top of them for maximum warmth in the coldest environments. 

Simms Lightweight Core Bottoms will be an important all-season component to any angler's under wader layering strategy for all-day comfort.

Here is what Simms has to say about their Lightweight Core Bottoms:

A next-to-skin layering bottom, the Lightweight Core Bottom features moisture-wicking and anti-odor fabric for all the layering warmth you want.

The Lightweight Core Bottom is your first layer of defense for frosty mornings and cooler fishing days ahead. Anti-odor, moisture-wicking fabrics come together for a supple, warm next-to-skin fit. The jacquard elastic stretch waistband and flatlock seam design promotes all-day comfort, while the gusseted crotch enhances range of motion for when you're on the move.

  • Made with anti-odor & moisture-wicking fabrics
  • Jacquard elastic stretch waistband
  • Operational fly
  • Gusseted crotch for better range of motion
  • Flatlock seams for comfort
  • Machine wash & dry. See garment label for details.
  • FABRIC TECH: 100% polyester
  • FABRIC WEIGHT: 3.36 oz./yd.2
  • APPROX WEIGHT: 5 oz. (141.7 g)
Simms Men's Sizing
Waist* Inseam**
28" - 30" 30"
32" - 34" 31"
36" - 38" 32"
40" - 42" 33"
44" - 46" 33"

* This is a body measurement

** This is a garment measurement - inseam measured from crotch to ankle