Apex 55 Women's Backpacking Backpack
Apex 55 Women's Backpacking Backpack
Apex 55 Women's Backpacking Backpack

Apex 55 Women's Backpacking Backpack


Regular price $199.95 Sale

Mountainsmith Apex 55 Women's Backpacking Backpack Moonstone

Designed specifically for the female backpacker, the 2019 Apex 55 WSD is built for more efficient, more comfortable carry from thru-hikes to multi-night backpack excursions. What makes this pack women’s specific? On select Mountainsmith backpacks, we’ve designated specific regions of the pack fitment and sizing to better accommodate female torso structure. Pre-curved shoulder straps and waist belts as well as canted angles and contact points have been fine tuned for a better contour, a truer fit, and more efficient pack carry over unisex styles.


  • Front panel stretch mesh expansion pocket
  • Forward pull waistbelt with delta compression side adjustment webbing
  • Stretch mesh zippered waistbelt pockets for expanded volumes (Fits up to iPhone 8+ and Galaxy S9+)
  • Front panel, large U-Shaped zippered access to main compartment
  • Top lid zippered compartment with secondary pocket underneath
  • Top storm collar with dual cinch cords and over the top compression strap
  • Deep side panel expansion pockets with Over/Under strap pass thru
  • Dual tool / trekking pole carry with elastic pole tip loops
  • Aluminum hoop-frame suspension with dynamic hipbelt integration for increased load transfer
  • Hex-ridged EVA backpanel padding for omni-directional airflow
  • Women's specific dual density EVA/PU shoulder straps with adjustable height load lifters
  • Increased lumbar pad thickness for load transfer into lower back


  • 210d HT Nylon Micro R/S
  • 420d HD Nylon Oxford
  • 210d Nylon Embossed Liner
  • 7000 Series Tubular Aluminum


  • Dimensions: 24" x 10.25" x 8.5" (H x W x D)
  • Torso Size: 15" - 18"
  • Waistbelt: 28" - 48"


  • 3425 cubic inches / 56 L (standard)
  • 3725 cubic inches / 61 L (extended)


  • Up to 50 lbs


  • 4 lbs 5 oz / 1.9 kg