2400 Windrider Pack by Hyperlite Mountain Gear (40L)


Size: Small (15.0”-17.0” torso)
Color: White
$ 309.99


Ships in 1-2 days | Based in Biddeford, Maine | Est. 2010

Yup - with the big pockets!

Selected as “Best Ultralight Pack” by Backpacker Magazine

A first choice for goal-oriented backpackers and thru hikers, our flagship 2400 Windrider ultralight pack offers the optimal balance of strength, weight, comfort and performance. Made with ultra-durable, 100% waterproof Dyneema® Composite Fabrics (formerly Cuben Fiber), this pack will help increase your speed, efficiency, distance and overall enjoyment outdoors. Weatherproof your kit with our Stuff Sacks.

Constructed from our Cuben/50d Poly hybrid-fabric, the 2400 Windrider is lightweight, durable and will be one of the most comfortable packs you’ve ever owned.


  • Three external mesh pockets – makes it easy to see what's in your pockets and allows gear to dry faster
  • Removable, contoured aluminum stays
  • Dyneema® Hardline shoulder straps with 3/8” closed cell foam and spacer mesh
  • Compression System
    • Roll-Top closure system with side compression straps for vertical compression
    • Side compression straps for horizontal compression
    • Top Y-strap compression -- Designed to secure gear
  • Dyneema® Hardline hip belt with 1/8” closed cell rigid foam
  • Dyneema® Hardline zippered pockets on hip belt with #5 YKK zipper
  • Adjustable sternum strap with self-tensioning elastic
  • Ice Axe loop
  • Hydro port and internal mesh hydro sleeve
  • Four exterior triglide buckles for optional pack accessory straps
  • Proprietary seam sealing on all side seams and behind all sewn-on pack features




  • 1.87 lbs | 30.04 oz | 851g (White) 
  • 2.02 lbs | 32.34 oz | 916g (Black)

CAPACITY: Up to 40 lbs


  • Body: DCH50 (White)
  • Body: DCH150 (Black)
  • Bottom: DCH150
  • External Pockets: Mesh


  • Interior: 2400 cu. in. (40L)
  • External: 600 cu. in. (9.8L)
  • Center pocket: 300 cu. in.
  • Side pockets: 150 cu. in.

TOP CIRCUMFERENCE: 37.5" (95.3cm)


HEIGHT (fully unrolled): 30" (72.6cm)

BACK WIDTH: 10.5" (26.7cm)

1.8lbs : 28.2oz : 799g

  • Interior Storage Volume: 2400 cubic inch main compartment.
  • Exterior Storage Volume:  600 cubic inch mesh outer pockets (300 cu in main pocket; 150 cu in side pockets).
  • Weight = 1.8 lbs (28.2 oz.)
  • Includes two removable, flexible aluminum stays which form to the users back.
  • Main body material is made from a durable, 100% waterproof, rip-stop Cuben Fiber/50d Polyester hybrid material.
  • Three mesh outer pockets on sides and back of pack.
  • Cushioned antimicrobial hip belt with a wide, 1½” webbing belt.
  • Two rainproof hip pockets for snacks or electronics.
  • Roll-top storm closure with Velcro to keep closure aligned and easy to roll closed.
  • Top Y-strap compressor system – designed to also hold sleep­ing pad or other gear.
  • Side compression straps to tighten pack load and to stow trekking poles when not in use.
  • Four triglide buckles for optional pack accessory straps to attach snowshoes or other gear.
  • Ice axe loop.
  • Thicker padded shoulder straps with moisture wicking, anti­microbial mesh spacer fabric allowing for both cushion and maximum air flow.
  • Adjustable sternum strap with self-tensioning elastic.
  • Internal hydration sleeve with hydration hose port.
  • Double reinforced Cuben/150d Poly pack bottom.
  • Fully sealed main body seams.
  • Bar tack reinforcements on all stress points.
  • Stitched with Spectra Fiber thread and a bonded tex 69.
  • Sizes: Small (15.0”-17.0” torso)
  • Medium (17.0”-19.0” torso)
  • Large (19.0”-20.0” torso)
  • Tall (21.0” + torso)
  • Top Circumference - 37 1/2" or 95.25cm
  • Bottom Circumference - 33 1/2" or 85.09cm
  • Height Fully Unrolled - 30" or 72.6cm
  • Back width - 10 1/2" or 26.67cm


    • Small 2400 cu/in
    • Medium 2400 cu/in
    • Large 2500 cu/in
    • Tall 2500 cu/in

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