Features:
Full size, fully padded load bearing hip belt
-targeted cutouts in hip belt foam for breathability and weight reduction
Hip belt pockets with lanyard clip inside
Targeted back panel foam puts cushion where it’s most needed, and leaves voids where it’s not
-targeted cutouts for weight reduction and air movement / breathability (all for comfort)
Breathable shoulder straps with targeted cutouts and breathable ripstop mesh
Adjustable and replaceable sternum strap
Functional load lifter straps
2 carbon fiber internal frame stays
Trekking pole / ice ax retention loops
4 lashing loops on bottom panel of pack
Volumized stretch mesh pocket
Roll top closure allows additional volume
Top compression strap
3 point side compression cords
Self compressing bottom curve to keep your load higher & closer to your back
Internal hydration bladder sleeve and hydration tube port
Generously sized water bottle pockets - fit 2 bottles (smart water bottle size)
Colored white for reduction in heat on contents
Technology:
- Volume: 51L Small Torso Size (39L main, side pockets 2L each, stretch pocket 6L, hip belt pockets 1L each)
53L Medium & Large Torso Size (41L main, side pockets 2L each, stretch pocket 6L, hip belt pockets 1L each) - Main Pack Fabric: Challenge UltraWeave™ 200, - UHMWPE / high-tenacity polyester woven blend, laminated with Challenge RUV™ film
- Hip Belt Fabric: 100D Robic™ nylon diamond ripstop
- Pack Dimensions: S Torso - 21.5" height (plus 10.5" roll top) x 10.75"width x 6.75" depth
M/L Torso - 24" height (plus 10.5" roll top) x 10.75" width x 6.75" depth
(scroll down for hip belt dimensions) - Internal Frame: 2 carbon fiber stays
- Zippers: YKK
- Hardware: Duraflex plastic hardware
- Fits up to: 40" Pant Waist
- Max Recommended Carry Weight: 35 lbs
- Hydration Compatible: This pack can be used with most water bladders if desired
- Warranty: Outdoor Vitals Performance Promise
CS40 Ultra Dimensions
Pack Dimensions:
- S Torso - 21.5" height (plus 10.5" roll top) x 10.75"width x 6.75" depth
- M/L Torso - 24" height (plus 10.5" roll top) x 10.75" width x 6.75" depth
Hip Belt Dimensions (not including webbing):
- XS - 25.5" length, pockets 4.75" x 2"
- S - 27.25” length, pockets 5.5" x 2”
- M - 30” length, pockets 6.5" x 2”
- L - 34” length, pockets 6.5" x 2”
- XL - 36.25” length, pockets 6.5" x 2”