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The 686 GORE-TEX Fastlight Pants deliver GORE-TEX Windstopper protection with smart low-bulk insulation that adapts from 20° powder days to 60° spring sessions without the bulk. Air-Flow thigh vents dump heat when you're working hard, while the WINDSTOPPER® fabric cuts through chilly mountain breezes like a samurai sword.
GORE-TEX WINDSTOPPER® – WINDSTOPPER® Products by GORE‑TEX LABS feature an innovative membrane and selected textiles. In addition, a PFAS-free (made without intentionally added per- and polyfluorinated substances; may contain trace amounts) DWR treatment is used on most products. It coats the outer face fabric, so water beads and roll off. It reduces water accumulation for less wind chill and lower weight.
Regular Fit
Air-Flow mesh lined inner thigh venting
Boot Gaiter with Stretch Panel & Boot Lace Hook
Key Clip
| Warmth | Description | Ideal Conditions |
| Uninsulated (Shell) | Outer shell with no insulation. Pair with base layers and mid layers to fine tune the level of warmth required. | Variable |
| Warm | Light insulation. Use additional base or mid layers to add warmth when temperatures drop. | 20° - 35° |
| Warmer | Moderate insulation. Suitable for cold conditions. | 10° - 25° |
| Warmest | Heavy insulation. Designed to keep you comfortable and protected on the coldest days. | Below 15° |