Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart

We've got an AWESOME deal for you!

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Size:
Small - Medium
Hipbelt Size:
16 - 19 in
Maximum Loading Weight:
50 lb
Capacity:
2442-3661 cu / 40-60 L
Pack Volume:
40 - 60 liters
Color:
Peat

Code: Z58-BP0-SID0488-80710223PT-S-M

MPN: 80710223PT-S/M

UPC: 054003854320

Blazin' Deal
List: $229.95Save 35%
$150.49

Product Info for Sierra Designs 40-60L Flex Capacitor Backpack

The lightweight backpack of your dreams is here. Meet the versatile pack that hauls it all. The Flex Capacitors is a beast of backpacking pack, constructed from durable nylon for rough conditions in the backwoods and built with adjustability in mind. Loosen the expanding horizontal gussets for an additional 15-20L of cargo capacity on longer backpacking trips, or cinch it tight for smaller, compact loads on fast summit days. Plus, ample quick-stash solutions on the straps, sides and bucket lid ensure there are plenty of places to store your mid- trail essentials. However, you pack it, the Y-Flex suspension adds support so this lightweight backpacking backpack can hit well above its weight class. Flex Capacitor Rain Cover sold separately.image

Specifications for Sierra Designs 40-60L Flex Capacitor Backpack:

Manufacturer: Sierra Designs
Size: Small - Medium
Hipbelt Size: 16 - 19 in
Gender: Unisex
Maximum Loading Weight: 50 lb
Weight: 2.72 lb
Pack Application: Backpacking
Pack Type: Overnight Pack
Capacity: 2442-3661 cu / 40-60 L
Pack Volume: 40 - 60 liters
Color: Peat
Body Material: 100D Nylon Honey Comb
Hydration Compatible: Yes - Bladder Not Included
Fabric/Material: 420D Oxford
Age Group: Adults
Pockets: Zippered Pockets
Backpack Footprint: No
Pack Loading: Top
Width: 12.5 in
Depth/Thickness: 12.5 in
Height: 25 in
Minimum Weight: 35 lb

Features of Sierra Designs 40-60L Flex Capacitor Backpack

  • Lightweight Y-Flex Suspension provides superior increased support
  • 20L adjustable volume to tailor both to extended backpacking trips or shorter day trips
  • Hydration sleeve doubles as removable summit sack
  • Dual adjusting shoulder straps tailors pack fit to your torso
  • 2 hydration pockets on shoulder straps
  • 2 stretch mesh side pockets to keep essentials close at hand
  • Zippered hip belt pockets for easy storage
  • U-shaped top access zipper for easy access while backpacking
  • Lightweight backpack

Package Contents:

  • Sierra Designs 40-60L Flex Capacitor Backpack

Sierra Designs 40-60L Flex Capacitor Backpack Orderable Models

List of Orderable Models

  • Sierra Designs Flex Capacitor Packs 40-60 L, Peat, Small/Medium, 80710223PT-S/M , MPN: 80710223PT-S/M , UPC: 054003854320 , Code: Z58-BP0-SID0488-80710223PT-S-M

Sierra Designs 40-60L Flex Capacitor Backpack Unavailable & Discontinued Models

List of Unorderable Models

  • Sierra Designs Flex Capacitor Pack 40-60 L, Birch, Small/Medium Pack Size with Medium/Large Waist Size, 80710220BIR3-S/M , MPN: 80710220BIR3-S/M , UPC: 054003819527 , Code: Z58-BP0-SID0488-80710220BIR3-S-M
  • Sierra Designs Flex Capacitor Pack 40-60 L, Peat, Medium/Large Pack Size with Medium/Large Waist Size, 80710220PT3-M/L , MPN: 80710220PT3-M/L , UPC: 054003819541 , Code: Z58-BP0-SID0488-80710220PT3-M-L
  • Sierra Designs Flex Capacitor Packs 40-60 L, Butterscotch, Medium/Large, 80710223BUS-M/L , MPN: 80710223BUS-M/L , UPC: 054003854351 , Code: Z58-BP0-SID0488-80710223BUS-M-L
  • Sierra Designs Flex Capacitor Pack 40-60 L, Peat, Small/Medium Pack Size with Small/Medium Waist Size, 80710220PT2-S/M , MPN: 80710220PT2-S/M , UPC: 054003819497 , Code: Z58-BP0-SID0488-80710220PT2-S-M
  • Sierra Designs Flex Capacitor Packs 40-60 L, Butterscotch, Small/Medium, 80710223BUS-S/M , MPN: 80710223BUS-S/M , UPC: 054003854337 , Code: Z58-BP0-SID0488-80710223BUS-S-M
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, M/L-XS/S , MPN: 80710216GY1-M/L , UPC: 054003797900 , Code: Z58-BP0-SID0488-389338
  • Sierra Designs Flex Capacitor Pack, 40-60 L, Jet Grey, S/M , MPN: 80710216GY-S/M , UPC: 054003789950 , Code: Z58-BP0-SID0488-357117
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, M/L , MPN: 80710216GY-M/L , UPC: 054003789967 , Code: Z58-BP0-SID0488-357119
  • Sierra Designs Flex Capacitor Pack 40-60 L, Peat, Medium/Large Pack Size with Small/Medium Waist Size, 80710220PT2-M/L , MPN: 80710220PT2-M/L , UPC: 054003819534 , Code: Z58-BP0-SID0488-80710220PT2-M-L
  • Sierra Designs Flex Capacitor Pack 40-60 L, Peat, Small/Medium Pack Size with Medium/Large Waist Size, 80710220PT3-S/M , MPN: 80710220PT3-S/M , UPC: 054003819503 , Code: Z58-BP0-SID0488-80710220PT3-S-M
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, 418174 , MPN: sid0488-jet grey-s/m-s/m , Code: Z58-BP0-SID0488-418174
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, 418176 , MPN: sid0488-jet grey-m/l-m/l , Code: Z58-BP0-SID0488-418176
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, S/M-L/XL , MPN: 80710216GY4-S/M , UPC: 054003797894 , Code: Z58-BP0-SID0488-389337
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, S/M-M/L , MPN: 80710216GY3-S/M , UPC: 054003797887 , Code: Z58-BP0-SID0488-389336
  • Sierra Designs 40-60L Flex Capacitor Backpack, Majolica Blue, Small/Medium, 80710223MJB-S/M , MPN: 80710223MJB-S/M , UPC: 054003857475 , Code: Z58-BP0-SID0488-80710223MJB-S-M
  • Sierra Designs 40-60L Flex Capacitor Backpack, Majolica Blue, Medium/Large, 80710223MJB-M/L , MPN: 80710223MJB-M/L , UPC: 054003857482 , Code: Z58-BP0-SID0488-80710223MJB-M-L
  • Sierra Designs Flex Capacitor Pack 40-60 L, Birch, Medium/Large Pack Size with Medium/Large Waist Size, 80710220BIR3-M/L , MPN: 80710220BIR3-M/L , UPC: 054003819565 , Code: Z58-BP0-SID0488-80710220BIR3-M-L
  • Sierra Designs Flex Capacitor Pack 40-60 L, Birch, Small/Medium Pack Size with Small/Medium Waist Size, 80710220BIR2-S/M , MPN: 80710220BIR2-S/M , UPC: 054003819510 , Code: Z58-BP0-SID0488-80710220BIR2-S-M
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, M/L-L/XL , MPN: 80710216GY4-M/L , UPC: 054003797924 , Code: Z58-BP0-SID0488-389340
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, S/M-XS/S , MPN: 80710216GY1-S/M , UPC: 054003797870 , Code: Z58-BP0-SID0488-389335
  • Sierra Designs Flex Capacitor Pack 40-60 L, Jet Grey, M/L-S/M , MPN: 80710216GY2-M/L , UPC: 054003797917 , Code: Z58-BP0-SID0488-389339
  • Sierra Designs Flex Capacitor Pack 40-60 L, Birch, Medium/Large Pack Size with Small/Medium Waist Size, 80710220BIR2-M/L , MPN: 80710220BIR2-M/L , UPC: 054003819558 , Code: Z58-BP0-SID0488-80710220BIR2-M-L
  • Sierra Designs Flex Capacitor Packs 40-60 L, Peat, Medium/Large, 80710223PT-M/L , MPN: 80710223PT-M/L , UPC: 054003854344 , Code: Z58-BP0-SID0488-80710223PT-M-L
Compare (0)