The main decision here is simple: pick your usual size in a high-waisted legging, then decide whether you want full-length coverage with bug protection. The Women’s BugStopper Legging is Simms’ stretch-knit polyester/spandex tight with Insect Shield and UPF 50+ for days when mosquitoes and sun are part of the program.
The fabric is a 76% polyester / 24% spandex knit (238 gsm) with a smooth feel and a compression stretch. You get a wide waistband and a 28" inseam. There’s a drop-in thigh pocket that fits a phone or small essentials. Nothing changes across the range besides size.