LifeStraw Flex with Gravity Bag

LifeStraw Flex with Gravity Bag image number 0
LifeStraw Flex with Gravity Bag image number 1

LifeStraw Flex with Gravity Bag

$54.99
sku: LSFX01GB01
Camping & Outdoor

LifeStraw Flex with Gravity Bag

  • This item is currently not available
Free shipping on all CONUS orders over $75

Maximize protection and water throughput with this ultralight, compact gravity water filter system built to provide safe drinking water in almost any environment. The LifeStraw Flex with gravity bag offers next-level protection against bacteria, parasites, and microplastics in addition to lead, chlorine, and other contaminants. The gravity bag features a leak-proof hose connector and a convenient shoulder strap for easy transport and flexibility to hang virtually anywhere. Ideal for hiking, camping, emergency preparedness, and survival. Your purchase has an impact. For every LifeStraw product purchased, a school child in need receives safe water for an entire school year.

  • Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, and turbidity (silt, sand, and cloudiness)
  • Activated carbon + ion exchange filter reduces lead, chlorine, and bad odors for improved taste
  • Meets NSF 42 standard for chlorine reduction
  • Meets NSF 53 standard for reduction of lead
  • Meets US EPA & NSF P231 standards for the removal of bacteria and parasites
  • Membrane microfilter lasts up to 500 gal | 2,000 L, pore size: 0.2 micron
  • Activated carbon + ion exchange filter lasts up to 26 gal | 100 L
  • Filter Size: 6.4 x 1.5 in | 22.9 x 2.5 cm
  • Hose Length: 27.5 in | 7 cm
  • Gravity Bag Volume: 1 gal | 3.7 L
  • Gravity Bag Size: 18.7 x 10.6 in | 47.5 x 27 cm
  • Weight: 6.9 oz | 196 g
  • Flow Rate: 0.125 gal/min| 0.5 L/min
  • BPA-free materials
  • Replaceable filters & parts
  • Includes: LifeStraw Flex filter, 1-gallon gravity bag, quick-connect hose, and backwashing syringe

Military Surplus Sizing Guide

Due to the wide variety of surplus clothing we carry, a standardized sizing guide helps customers find the best fit. However, military surplus can vary significantly in fit and cut. This chart serves as a general reference rather than an exact, tailor-level measurement.

Each military has its own sizing system, which is why we’ve created this guide to help you understand how we size our surplus garments.

Jacket & Shirt Sizing

When an official military size chart is unavailable, we measure each jacket or shirt from armpit to armpit (PtP) to estimate its fit. If a measurement falls between sizes, we round it down. For example, a shirt with a 19.75" PtP is categorized as a Small rather than a Medium.

Sizing Chart (Armpit-to-Armpit Measurement)

  • 14"-15" PtP = XXS
  • 16"-17" PtP = XS
  • 18"-19" PtP = Small
  • 20"-21" PtP = Medium
  • 22"-23" PtP = Large
  • 24"-25" PtP = XL
  • 26"-27" PtP = XXL
  • 28"-29" PtP = 3XL

Pant Sizing

We convert military pants to standard U.S. waist and inseam sizes. If a pair measures between sizes, we round down. For example, a 33" waist is listed as a 32" waist.

How We Measure Pants:

  • Waist: Pants are laid flat, and we measure straight across the waistband. This number is doubled to determine the U.S. waist size. (Example: A 16" flat waist measurement equates to a U.S. 32" waist.)
  • Inseam: We measure from the crotch seam to the bottom of the cuff. (Example: A measurement of 30" from crotch to cuff is listed as a 30" inseam or 30L.)

Swiss Link maintains its inventory on-site and ships directly from our warehouse in Chico, California.

  • Standard Processing Time: Orders typically ship within 3-5 business days.
  • Peak Season Delays: During high-demand periods, processing may take 7-10 business days or longer.

As a small business, we appreciate your patience and support. If you have any questions about your order, feel free to reach out!