Hyperlite Mountain Gear Windrider 40

One of our three all-purpose backpacking models, this workhorse is designed for almost any backcountry activity, from on-trail hiking to the most demanding off-trail and all-season environments. Primary features include:

• Identical to Southwest/Junction but with mesh exterior pockets
• Two over the pocket compression straps for load security
• D-shaped flat bottom keeps pack upright while loading/unloading
• Roll-top closure with internal mesh sleeve & hydroport
• White pack is 50-denier DCH fabric, Black pack is 150-denier

INTERNAL VOLUME
40L | 2400 cu in.

EXTERNAL VOLUME
9.8L | 600 cu in.

WEIGHT
White: 1.9 lbs | 29.8 oz | 844 g
Black: 2.0 lbs | 32.5 oz | 921 g
*Average weight based on size medium

LOAD CAPACITY
Up to 40 lbs

BACK WIDTH
10.5" | 26.7 cm

HEIGHT (FULLY UNROLLED)
30.0" | 72.6 cm

TOP CIRCUMFERENCE
37.5" | 95.3 cm

BOTTOM CIRCUMFERENCE
33.5" | 85.1 cm

External Pockets: Three external, solid Hardline with Dyneema® pockets
Zippered Pockets: Hardline with Dyneema® zippered pockets on hip belt with #5 YKK zipper
Internal Sleeve: Internal 8" x 14” mesh sleeve for hydration bladder
Top Closure: Roll-Top closure system with side compression straps for vertical compression
Hip Belt: Hardline with Dyneema® dual-density hip belt with 1/8” closed cell rigid foam, 1/4” closed cell foam and spacer mesh
Back: Integrated 1/4” foam back panel pad
Loops: Grab Loop & Ice Axe Loop
Side Straps: Side compression straps for horizontal compression
Top Compression Straps: Top Y-strap compression -- Designed to secure gear
Shoulder Straps: Hardline with Dyneema® shoulder straps with 3/8” closed cell foam and spacer mesh
Sternum Straps: Adjustable sternum strap with self-tensioning elastic
Buckles/Bungees: Four exterior triglide buckles for optional pack accessory straps
Stays: Removable, contoured aluminum stays
Sealing: Seam tape on all vertical side seams and behind all sewn-on pack features
Pack Accessory Options: Shoulder Pocket, Versa, Stuff Sacks & Pods
Daisy Chains: Daisy chains on shoulder straps
Water Resistant: Yes
Compatible With: Pods, Drawstring or Roll-Top Stuff Sacks, Stuff Sack Pillow