SKU: 79894273372

Sierra Designs 40-60L Flex Capacitor Rucksack

Sale price$169.16 Regular price$187.95
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

Sierra Designs 40-60L Flex Capacitor RucksackABOUT 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: 79894273372

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Misty Duffy
Boise, US
★★★★★ 5
Best on the market
Super soft, better for blending. Best beauty blender I've found so far. Will repurchase, just not too soon because multiple come in a pack. Great for any type of make up whether it's foundation, concealer, liquid blush or even bronzer. Very happy with this purchase.
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Reviewed in the United States on April 10, 2026
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Citlalin
Lake Worth, US
★★★★★ 4
Gets the job done
The sponge has worked good so far at blending my makeup. It’s pretty soft, especially after dampening it. The only complaints are that my foundation left stains on the sponge even though I have washed it, and pink coloring was washing of the sponge after washing it the first time which was a little concerning.
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Reviewed in the United States on April 16, 2026
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AKH
Draper, US
★★★★★ 5
Great for liquid foundation
These are great quality and value! I saw them on a TikTok and thought the price made them worth trying. They apply product well and evenly and they last a decent amount of time as well.
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Reviewed in the United States on April 19, 2026
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Sara Misthal
Omaha, US
★★★★★ 5
Work well
Love the price and love the product. They work well and help apply my foundation and sunscreen.
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Reviewed in the United States on May 3, 2026
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Yolanda
Birmingham, US
★★★★★ 5
Great for sensitive skin and people who sweat in the face.
I absolutely love this product My daughter introduced me to it. My skin is very dry however, I sweat so much in my sinus area and my skin is very sensitive. Most products are too heavy when I put them on and they make me sweat more or I feel like I need to get a papertowel etc and wipe it off. None of that with this. It's light, it moisturizes my dry areas and it does not leave a greasy or heavy feeling. It dosent make me sweat at all. Best of all it only takes a little. I use about a dime size and that works great. I only need to use once a day. I recommend this product.
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Reviewed in the United States on June 6, 2024

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