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When the weather turns ugly, the Arc'teryx Sentinel Insulated Tall Pants are ready to work. Coreloft insulation and PFAS-free GORE-TEX protection team up to block out wind, wet, and driving snow, while thigh vents, full articulation, and a durable 80D face fabric keep things comfortable and functional whether you're lapping the resort or pushing into the backcountry. RECCO recovery technology is built in for the days when conditions get serious.
100% Nylon with ePE and PU Membrane
3L GORE-TEX ePE – GORE-TEX believes they have a responsibility to help find solutions that lead to a better tomorrow. The ePE (expanded polyethylene) membrane in new GORE-TEX products is a key milestone in their responsible performance journey, providing high-performance, durable products that are engineered for long product life. The all-new GORE‑TEX ePE membrane is light and thin, yet strong, and it's PFC free with a reduced carbon footprint.
40g Coreloft™ Synthetic Insulation – Provides thermal performance, retains loft over time, and is made with 100% recycled content.
100% Nylon
Regular Fit – Provides freedom of movement with room for layers.
Short Inseam – 2in shorter than Regular inseam.
Snowsport-Specific Articulated Patterning
Two Zippered Thigh Pockets with Key Loops + Smartphone Sleeves
RECCO® Reflector – Aids search and rescue in emergency situations.
Durable Stretch Softshell PowderCuffs™ – Seal out snow, provide freedom of movement and accommodate a range of boot types.
Keprotec™ Insteps – Guard against abrasion from ski and snowboard edges.
Adjustable Integrated Belt
GORE-TEX believes they have a responsibility to help find solutions that lead to a better tomorrow. The ePE (expanded polyethylene) membrane in new GORE‑TEX products is a key milestone in their responsible performance journey, providing high-performing, durable products that are engineered for long product life. The all-new GORE‑TEX ePE membrane is light and thin, yet strong, and it's PFC free with a reduced carbon footprint.
| Breathability Rating (g) | Breathability Level | Activity Level |
| 0 - 10000 | Low to moderate breathability | Resort skiing & snowboarding / walking / low intensity activity |
| 11000 - 15000 | Moderate breathability | Resort skiing & snowboarding / hiking / moderate intensity activity |
| 16000 - 20000 | High breathability | Backcountry skiing & snowboarding / backpacking / moderate to high intensity activity |
| 21000+ | Very high breathability | Backcountry skiing & snowboarding / biking / high intensity activity |
| Warmth | Description | Ideal Conditions |
| 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° |
| Size | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| Weight (g) | 555 |