Altitude Sports
Altitude Sports
Women's Alpha SL Pant


Women's Alpha SL Pant

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Sizing Chart

Shipping : Canada Only

Product style: 12162

Ultra-Light Alpine Pant

The Women's Alpha SL Pant is a super-light, extremely compatible GORE-TEX® shell pant, designed for hiking and climbing in alpine locations like the Okanagan and Northern Vermont, where conditions change rapidly. It's made with N40r GORE-TEX® fabric with Paclite® technology is waterproof, breathable and exceptionally light. Arc'teryx has also equipped it with a durable ripstop face, while hardwearing N150p-X GORE-TEX® fabric reinforces critical high-wear areas. The Women's Alpha SL comes in a regular fit with e3D patterning, which helps promote freedom of movement and fits comfortably with a snug base layer.

  • Pant body made with waterproof and breathable N40r GORE-TEX® Paclite® 
  • Reinforced with rugged N150p-X GORE-TEX®
  • Regular fit with e3D patterning, trim lower leg 
  • Arc'teryx Ascent Collection

Packable | Sid Zips | Waist Adjusters

The super packable Women's Alpha SL is equipped with a full-length side separating system that uses WaterTight™ zippers, making it exceptionally easy to put on and take off when conditions change. The pant also has drawcords at the hem and a tuck away bootlace hook, to provide a secure, full coverage lower-leg fit. The low-profile dual waist adjusters fit comfortably under a pack, and the trim leg fit reduces crampon snags and allows for effective layering.

  • Full-length WaterTight™ side zips
  • Pull-on style with elasticized waist
  • Dual low-profile waist adjusters
  • Hem cord adjustment, bootlace hook
  • Reinforced instep patch


  • [pant] N40r GORE-TEX® Paclite®
  • [reinforcements] N150p-X GORE-TEX® Paclite®
Water Resistance
  • Yes, GORE-TEX®
Wind Resistance
  • Yes
  • Regular fit with e3D patterning
  • Regular: 340 g
  • Inseam
  • Regular (74cm / 29"")
Recommended Use

  • Climbing, Ice Climbing, Expeditions, Ski-Touring, Backcountry Snowboarding, Cross Country Skiing, Winter Activities