Hey All,
Good questions! We’ve done some research, consulting directly with published information and live sources at both Integral Designs and Bibler, and this is what we have to offer in response to some of the questions and concerns some of you posted.
NETTING:
Integral Designs tents can be ordered with the netting on the inside or the outside. If you get an Integral Designs tent with the netting on the inside, the zippers are parallel because there are two totally separate pieces of fabric to deal with. If you get the netting on the outside, the zippers in series so that the main door can be zipped/unzipped without opening the netting, and also so the door can be rolled up in one.
DOORS:
The MK1XL, I-Tent, and Eldorado are all available in one and two-door versions:
MK1 Lite: 1-door @ $450, no 2-door option
MK1XL: 1-door @ $525, 2-door @ $575
I-Tent: 1-door @ $599, 2-door @ $665
Eldorado: 1-door @ $639, 2-door @ $729
FIRE RESISTANCE:
Bibler has tents that are fire-retardant and not. They coat some of their tents in accordance with state laws in California, New York and Canada which say that retailers cannot sell shelters that are not treated with a fire-retardant coating. (Integral Designs say these laws are also in place in New Jersey, Michigan, Minnesota, Louisiana, and Massachusetts.) The fire-retardant coating adds approximately one-half-pound of weight to the tent and cuts down on breathability. There is also some report of chemical irritation by users due to the coating.
TENT SIZES:
Tent - Floor Width x Floor Length x Max. Height
Integral Designs MK1 Lite - 46 x 82 x 42
Integral Designs MK1 XL - 46 x 86 x 39
Bibler I-Tent - 48 x 82 x 42
Bibler Eldorado - 51 x 87 x 43
Integral Designs MK3 - 54 x 88 x 45
FABRIC WEIGHTS:
The Integral Designs ripstop nylon layer is 1.4 ounces per square yard. The Bibler ripstop nylon layer is 1.1 ounces per square yard. The finished weight of the Integral Designs Tegraltex is 4 ounces per square yard. The finished weight of the Bibler ToddTex is 3.4 ounces per square yard for the regular fabric and 4.2 ounces per square yard for the fire-retardant fabric.
OPTIONS:
Both the Bibler I-Tent and the Bibler Eldorado come in two colors (yellow or green), with one or two doors, and an optional vestibule. The Integral Designs MK1 Lite and MK1 XL come in four colors (yellow, blue, olive, or red), with your choice of a heavy or light floor and door netting on the inside or outside. They can also be ordered with a gear loft, belay slots, an eyebrow/snow peak, tarp vestibules, and the MK1 XL can also be ordered with a second mini door.
FOR MORE INFORMATION:
Bibler
Integral Designs
Hope that helps!