BackBack

TPU Guide Waterproof Case for Smartphones

Avoid having to put your phone in rice. Rice is for sushi.

$20.96 – $34.95

RegularRegular
LargeLarge
BlackBlack
BlueBlue
YellowYellow

Sleeping Bag Temperature Ratings Explained

The EN Rating scale is a scientific test to determine the warmth of a sleeping bag. The test produces a Lower rating (for male sleepers) and a Comfort rating (for female sleepers). Both are listed in the features table on the product page.

A unisex sleeping bag with a Lower limit of 23ºF means a man should be comfortable down to air temperatures of 23ºF. The same bag will also have a Comfort limit, in the realm of 32°F, so a woman would be comfortable down to an air temperature of 32ºF. These ratings require a sleeping mat with an R-Value appropriate for expected ground temperatures – without this, the sleeping bag itself is unlikely to keep the sleeper warm enough.

A variety of factors impact sleeping bag warmth - the above temperatures are merely guidelines, not guarantees. It’s important to think of a sleeping bag, an appropriately insulating sleeping pad and a liner as a sleep system. For example - if you plan on sleeping in nighttime air temperatures of 27ºF / -3°C, choose a bag with a gender-appropriate rating of 23°F / -5°C, plus a sleeping mat with an R-Value of 2.5 to 3, and consider a Reactor thermal liner.

$29.95
Description

Our TPU Guide Waterproof Phone Cases are a slim yet robust solution for protecting and using your phone in any conditions. RF welded Thermoplastic Polyurethane (TPU) and the zip lock, triple-roll hook-and-loop fastener keep this soft case both watertight and slim. The TPU is PVC free, strong, flexible, durable, UV and extreme cold resistant. Die-cut attachment points round out this tough little package.

Highlights

Durability

It'll survive rough and tumble just fine, but avoid sharp rocks and blades

Waterproofness

Can survive submersion with proper closure

Best Use

Anything outside

Size Options

Smartphone: 5.8" x 3.3"
Large Smartphone: 6.7" x 3.6"

Features

  • Meets IPX8 testing standards - waterproof at 10 meters for 1
    hour
  • Low profile design feels great in your hand
  • High strength TPU construction is abrasion & UV resistant; will
    not crack in extreme cold
  • RF Welded seams for strength and waterproof construction
  • 0.15mm optic grade and touch compatible TPU screen and
    camera port