







Ideal for the big-game hunter seeking camo rain gear that's still quiet and soft, Sitka GORE OPTIFADE Concealment Subalpine Series Thunderhead Pants bring performance features to help you excel. A brushed-polyester knit face and backer ensure unmatched durability and stealthy, whisper-quiet movement, while a GORE-TEX laminate delivers 100% waterproof protection, allowing you to stake out the perfect spot in virtual silence and wait out
Size Guide
| 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 40 | 42 | 44 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Waist | 30" | 31" | 32" | 33" | 34" | 35" | 36" | 37" | 38" | 40" | 42" | 44" |
| Regular Length | 31" | 31" | 31" | 32" | 32" | 32" | 33" | 33" | 33" | 33" | 33" | 33" |
| Tall Length | - | - | 33" | 34" | 34" | 34" | 34.5" | 34.5" | 34.5" | - | - | - |
| Alpha Size | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|
| Waist | 28 - 30" | 31 - 33" | 34 - 37" | 38 - 41" | 42 - 45" | 46 - 49" |
| Regular Length | 31" | 31" | 32" | 32" | 32" | 32" |
| Tall Length | 33" | 34" | 34" | 34" | 34" | 34" |
Waist — Measure around where you normally wear your pants, keeping the tape measure a bit loose or putting one finger between your body and the tape measure.
Inseam — In a standing position, measure from your crotch to where you want your pants to end, breaking at the top of the shoe in the front and just above the heel in the back.
P/F - PERFORMANCE FIT — Designed for minimal layering. Whether an early season piece or already insulated, this garment fits to prevent inefficiencies in heat retention caused by dead space.
S/F - STANDARD FIT — Designed to accommodate layering for more versatility from early to late season climates.
E/F - EXPEDITION FIT — Designed for maximum layering in the worst conditions. Cut roomier to accommodate additional layering underneath.