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The foam inside the bottle is meant to be stored fully expanded to achieve the advertised lifespan of the system. To do this simply unscrew the Micro Squeeze filter and let air back into the bottle after you are done filtering water. The foam will naturally compress in size over the life of the system but if the foam is stored compressed for long periods of time, the foam can be permanently deformed. Long term compression can shorten the life of the foam filter/purifier.
You can store the bottle with either the Micro Squeeze filter or included white cap screwed on top of the bottle. The proprietary ingredients in the foam will make sure that your foam does not grow bacteria or develop an odor. Please do not compress these systems for long term storage. Store your bottles fully expanded to ensure that you do not inadvertently shorten their life.
If you want to dry out your bottle for packing weight reasons (it can save approximately one ounce), store in a dry room with the lid removed and the moisture will eventually evaporate out. Be aware that after you dry the bottle out, your first bottle will produce much less water than normal since our foam is hydrophilic (meaning it attracts water) and will want to hold onto some no matter how hard you squeeze. Repeat steps for first use when you want to use your filter again.
We recommend backwashing your filter when you flow rate begins to diminish, before prolonged storage, and when you are ready to start using your filter again. Backwashing your filter after storage is a great way to re-wet the filters and restore the flow rate before use.
The Foam Adsorption Technology used in these systems was developed with a partnership with Foamulations LLC to now be able to safely remove contaminants like heavy metals, chemicals, pesticides, and viruses while also improving taste and odor. Adsorption filtration is the process in which molecules adhere to the surface of the adsorbent foam membrane. This highly advanced filtration and purification process, combined with our 0.1 micron absolute filter will ensure that any and all particulate or pathogens above 0.1 microns are filtered out of your water, including bacteria, protozoa, cysts, dirt and sediment.
Yes. Picaridin is a fantastic topical insect repellent for the whole family and considered to be the repellent of first choice by the Public Health Agency of Canada’s Canadian Advisory Committee on Tropical Medicine and Travel for travelers six months to 12 years of age.
Learn more about Picaridin in this pdf.
Permethrin is a synthetic version of the Chrysanthemum flower’s natural insect repellent pyrethrin. The naturally occurring version breaks down rather quickly in sunlight but Sawyer’s pharmaceutical grade, synthetic Permethrin can last 6 weeks or 6 washings on clothing and other fabrics, making it a fantastic odorless barrier of protection from mosquitoes and ticks.
Picaridin is perfect balance of efficacy, safety and user-friendliness. It repels a wide variety of pests including mosquitoes, ticks, biting flies, sand flies, gnats, chiggers, and midges. It is the longest lasting repellent with up to 14 hours of protection against mosquitoes and ticks and up to 8 hours against a variety of flies, chiggers and gnats. It’s non-greasy, has a pleasant low odor and won’t damage plastics of synthetic coatings. All these factors combined makes Picaridin the optimal topical repellent for the entire family.
Check out the data for yourself: Picaridin Research
Our repellents don’t have an expiration date printed on them because they have a shelf life of 10 years when stored properly.
If properly applied (1 1/4 ounce per full body coverage) you seldom need more than an SPF 15. See the paragraph below for when you may need more. However, most people put on only half of the recommended FDA standard. An SPF 15 applied at half rate is effectively an SPF 7, better than nothing but still not a true sunscreen. If you can discipline yourself to put on a generous amount, then after it has fully absorbed into the skin, you will benefit by having less chemicals in the skin which allows your skin to breathe easier. If you just can’t bring yourself to lather it on then jump to an SPF 30 which, when half applied, still leaves you with an effective protection of an SPF 15. If you’re sensitive to oxybensone or benzephenone then stick with the SPF 15 which generally does not include that sunscreen.
In planning a trip, use the 1 1/4 ounce per person per day figure as a guideline. If you’re building a tan, or reducing your skin exposure via clothing, then reduce your anticipated need accordingly. Keep in mind that a soaked cotton shirt yields protection equivalent to only an SPF of 4 to 8 only and therefore you may need to wear a sunscreen below the shirt if exposed to water or sweat.
Our Stay Put sunscreen doesn’t have an expiration date printed on it because it is good for 5 years when stored properly.
Yes, but with some effects. Repellents are designed to create a vapor barrier above the skin. Good sunscreens are designed to work below the skin. Wearing both usually compromises both functions especially when sprays are used. A Controlled Release Insect Repellent lotion is the most compatible topical repellent for a sunscreen.
Our recommendation is that if you need both types of protection, first apply Stay-Put® by Sawyer a bonding base sunscreen. After 10 minutes, apply Sawyer Controlled Release Insect Repellent Lotion or a composite repellent lotion. The bonded sunscreen is less susceptible to the solvents contained in the repellent, including sprays if you use them. The Sawyer Controlled Release Insect Repellent Lotion or a composite repellent in lotion form is more compatible with the sunscreen than a spray and requires less reapplication for maximum protection of both needs.
They can, in two ways. Residual sunscreen on the skin can affect your grip and it can reduce your ability to sweat, which is your body’s mechanism to transfer heat created by your exertion. By not losing adequate heat, your internal body temperature rises, which saps your energy levels and causes many organs to focus on heat management functions rather than normal support functions. The newer sunscreen formulations work below the skin and allow the skin to breathe and sweat much more efficiently, thereby leaving you with more energy to perform your athletic activity.
No. If you are known to be allergic, you should always carry an Epipen® pen. Though the Extractor pump is designed to achieve rapid relief from the pain or itching that comes from a bite; it is not medication.
The pump has been used successfully for over 30 years as a supplement to medical treatments of snake bite and for bee sting venom, targeting initial removal in the field. The victim should ALWAYS be taken to the closest hospital or urgent care facility for further examination and medical treatment.
The Extractor® pump is the only medically approved device for treating snakebites. When used quickly after a bite, later treatment results may be significantly improved. Some doctors even recommend carrying and applying two pumps, one for each fang bite site.