SKU: 25511054931

Sierra Designs 40-60L Flex Capacitor Rucksack - Butterscotch - M/L

Sale price$169.16 Regular price$187.95
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

Sierra Designs 40-60L Flex Capacitor Rucksack - Butterscotch - M/LABOUT THE Flex Capacitor 40 60 Expand your gear, extend your adventures 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

ABOUT THE Flex Capacitor 40-60

Expand your gear, extend your adventures

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.

FEATURES

  • 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.

MATERIALS

  • 100D Nylon Honeycomb/420D Oxford

TECH SPEC

S/M Torso
  • Capacity: 40-60L
  • Weight: 1.23 kg
  • Torso Fit: 41 - 48 cm
  • Hip Fit with S/M waist belt: 71-117 CM
  • Dimensions (H x W x D): 63 x 20 x 32 cm
  • Suspension: Lightweight Y-Flex

M/L Torso

  • Capacity: 40-60L
  • Weight: 1.4 kg
  • Torso Fit: 46 - 53 cm
  • Hip Fit with M/L waist belt: 84-127
  • Dimensions (H x W x D): 70 x 22 x 32 cm
  • Suspension: Lightweight Y-Flex
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25511054931

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Sebastian C.
Chelsea, US
★★★★★ 5
Nice homage watch. Love it!
Color: Blue
Real nice Patek homage. Great price
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Reviewed in the United States on May 25, 2026
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Finn
San Leandro, US
★★★★★ 1
Cheap not worth the money
Color: Blue
You get what you pay for and most of these cheap watches from China that you get on Amazon aren’t worth the time you spent ordering them off the site. I bought like six of them as gifts and none of them lasted more than a month
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Reviewed in the United States on May 5, 2026
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James Galloway
Lexington, US
★★★★★ 5
Great buy!
Color: Blue
Great quality! Easy to adjust! Keeps time well and looks really expensive!
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Reviewed in the United States on April 2, 2026
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Ravante Robinson
Port Orchard, US
★★★★★ 4
Watch
Color: Silver white
Its looks high end for the price like Nixon high end but the latch gets loose easily
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Reviewed in the United States on January 1, 2026
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Amazon Customer
Port Orchard, US
★★★★★ 5
I like it a lot
Color: Rose gold, Color: Rose gold
Very nice watch. I've had it one day and already received compliments. The color is reserved yet striking. I found it easy to adjust the size.
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Reviewed in the United States on April 8, 2026

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