#7 on this list
Chemical Pants
Flylow
The Flylow Chemical Pants are built for aggressive freeriders and all-mountain resort skiers who prefer traditional pants over bibs but refuse to compromise on weather protection. Awarded Best Overall Ski Pants by GearJunkie, the Chemical delivers the same bombproof, uninsulated three-layer storm defense and reinforced construction found on Flylow's legendary bib designs. Independent testers frequently commend the Chemical's venting versatility. Featuring long cross-flow ventilation zippers on both the inner and outer thighs, the pant allows active skiers to dump massive amounts of heat during spring resort sessions or extended bootpacks up ridge lines. The knees and inner cuffs are reinforced with burly 1000-denier Cordura fabric, ensuring that accidental edge strikes and rough chairlift hardware do not slice through the primary membrane. The trade-off for such extreme durability is weight and a slightly stiff hand feel. The Chemical Pant uses a heavier-gauge face fabric that can feel loud and rigid initially, requiring some wear to break in fully. Skiers looking for a soft, ultra-light shell for pure ski mountaineering may find the Chemical overly heavy, but for rugged resort durability, it is exceptionally capable. **Highlights** - Three-layer waterproof breathable shell with a tough polyester face - Heavyweight 1000D Cordura reinforcement patches across the knees and lower cuffs - Cross-flow ventilation featuring both interior and exterior thigh zippers - Roomy, articulated freeride fit accommodates thick cold-weather base layers - Powder gaiters seal tightly over alpine and touring ski boots **Watch-outs** - Heavy exterior fabric feels stiff and bulky compared to lightweight touring pants - Loose freeride cut may feel overly baggy for skiers who favor slim tailoring
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#8 on this list
PowSlayer Pants
Patagonia
The Patagonia PowSlayer Pants occupy the top tier of technical ski outerwear, engineered for dedicated backcountry tourers, ski mountaineers, and all-mountain skiers who prioritize packability and stormproofing. Named Best Overall Women's Ski Pants by GearJunkie, the PowSlayer utilizes an uninsulated three-layer GORE-TEX Pro membrane featuring an innovative ePE waterproof barrier, offering elite weather resistance and breathability while reducing environmental impact. Field reviews praise the PowSlayer's lightweight feel, remarkable range of motion, and low-bulk construction. The pant packs down small in a backcountry kit and breathes efficiently during high-exertion ascents without letting biting summit winds penetrate the shell. Coated, watertight thigh vents allow rapid dumping of heat, while the streamlined pocket layout keeps essentials flush against the leg to prevent snagging during deep kick turns. The primary barrier to the PowSlayer is its premium pricing, reflecting Patagonia's highest-end technical outerwear tier. Furthermore, the minimalist, lightweight fabric sacrifices some of the sheer blunt-force abrasion resistance found in heavy, canvas-like freeride pants, meaning skiers must be cautious when navigating dense tree branches or sharp rock scrambles. **Highlights** - Premium three-layer GORE-TEX Pro ePE fabric delivers top-tier waterproof breathability - Lightweight, highly packable construction ideal for demanding backcountry tours - Watertight side ventilation zippers for immediate heat regulation on the ascent - Clean, articulated cut provides full mobility without excess loose fabric - Concealed RECCO reflector integrated directly into the pant construction **Watch-outs** - Substantial retail price represents a major financial commitment - Thinner face fabric is less resistant to jagged rocks and dense brush than heavy freeride pants
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Specs side by side
| Spec | Chemical Pants | PowSlayer Pants |
|---|---|---|
| Waterproofing | 3-layer waterproof breathable membrane | — |
| Reinforcements | 1000D Cordura knees and cuffs | — |
| Ventilation | Dual inner and outer thigh zippers | Watertight outer thigh vents |
| Insulation | None (uninsulated shell) | None (unlined technical shell) |
| Fit Profile | Relaxed freeride fit | — |
| Seams | Fully taped seams | — |
| Membrane | — | 3-layer GORE-TEX Pro ePE |
| Safety Tech | — | Concealed RECCO reflector |
| Pockets | — | Two thigh pockets with water-resistant zips |
| Primary Use | — | Backcountry touring and ski mountaineering |
What our reviewers liked and didn't
Chemical Pants
- 1000D Cordura knee and cuff patches offer exceptional edge and abrasion resistance
- Dual inner and outer thigh zippers provide powerful cross-flow heat dumping
- Tough three-layer waterproof shell offers dependable cold and storm defense
- Roomy, articulated freeride cut accommodates thick winter thermal layers
- Heavy, stiff face fabric lacks the supple drape of dedicated touring pants
- Relaxed freeride cut may feel overly baggy for skiers wanting slim tailoring
- Substantial weight and bulk make it less practical for pure ski touring
PowSlayer Pants
- Elite stormproofing via technical 3-layer GORE-TEX Pro ePE construction
- Lightweight and highly packable for demanding backcountry tours
- Large watertight thigh vents dump heat rapidly on high-output climbs
- Clean, articulated cut provides unrestricted motion without excessive bulk
- High price point requires a major financial commitment
- Lacks insulation, requiring deliberate base and midlayer planning
- Lighter face fabric demands care around jagged rock and dense brush
Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.