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You are the Elite, now show it. The U.S. Elite Tee, now available in Heather Grey and Desert Tan!

Arc'teryx LEAF Alpha Pants (GEN 1)

Lightweight, rugged four-season GORE-TEX pant, designed for high output activity. Level 8

**Clearance Item: No Returns/Exchanges**

**Restricted to USA and APO/FPO sales**

SKU# ARCT-000005

Regular Price: $499.00

Special Price: $349.30

This Item Qualifies for FREE Shipping When Order Total Is Over $99!

Regular Price: $499.00

Special Price: $349.30

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Crocodile click image to zoom
  • Black
  • Crocodile
Manufacturer's SKU 3162
Manufacturer's Warranty Manufacturing defects - practical lifetime of product
Brands Arc'teryx
Feature / Environment Waterproof

**Restricted to USA and APO/FPO sales**

Not sure about your size?

Why We Like It

This is a fantastic, top-of-the-line waterproof pant.  They are extremely durable, waterproof, breathable and lightweight; and pack easily.  The design allows for full range of motion.  


Armed with Arc'teryx's arsenal of revolutionary technologies and design innovations, the Alpha Pant is a four-season piece that is as versatile as it is rugged. GORE-TEX XCR fabric guarantees dryness in rain or snow, and hip-length WaterTight side zippers allow for ventilation when things get physical. Designed and patterned for high output duty, these lightweight and packable pants are made tougher with Keprotec instep patches, and will survive many monsoon seasons to come.


  • Weight - 485 g / 1 lb 1.1 oz
  • Materials - MI270 GORE-TEX, Schoeller Keprotec

Technical Features

  • Waterproof
  • Breathable
  • Compressible and packable
  • Durable

Construction - Tiny GORE seam tape (13 mm); taped seams for added weatherproofness

Patterning - Articulated knees

Zippers & Fly Configuration

  • WaterTight external zippers
  • Molded zipper garages
  • Side zippers stop below harness/ hipbelt area
  • WaterTight 3/4 length leg zippers
  • Two-way fly

Cuff & Sleeves Configuration - Drawcord-compatible pant cuffs with soft grommet eyelets

Reinforcements - Hem Keprotec instep patches provide superior protection against damage by boots, crampons and ski edge


  • Buy America Compliant 
  • Climate - Temperate / Arctic / Level 8

 NATO Stock Codes

  • Crocodile | Small = 8415-20-005-3862
  • Crocodile | Medium = 8415-20-005-3863
  • Crocodile | Large = 8415-20-005-3864
  • Crocodile | X-Large = 8145-20-005-3865
  • Crocodile | XX-Large = 8145-20-005-3866



Customer Reviews

Rugged Rain and Foul Weather Pant Review by Gregory

When worn with the Alpha Jacket and a good pair of boots wet weather hasn't got a chance..

(Posted on 8/25/2014)

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You're reviewing: Arc'teryx LEAF Alpha Pants (GEN 1)

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