QUOTE (Fauxknight @ Sep 28 2010, 02:39 PM)

Depends on campaign and players, I've been in some games where every player had some form of chemical seal or protection.
No player should be without Neraph's Brand Survival Gear!
[ Spoiler ]
Survival Gear
Polar Survival Kit [4, 200]
Polar Survival Suit [8, 1,000]
Polar Tent [6, 250]
Snowshoes [-, 175]
Backpack [-, 250]
60x Rations [-, 5][300]
Sleeping Bag [-, 75]
Tent [-, 75]
Desert Suit [8, 1,000]
Desert Survival Kit [4, 200]
Desert Tent [4, 150]
Snake Mesh Socks [6, 50]
Solar Still [4, 200]
Thermal Air Bag [6, 400]
Diving Gear [6, 2,000]
Climbing Gear [-, 200]
Survival Kit [4, 100]
Micro Flare Launcher [-, 50]
4x Micro Flares [-, 25][100]
200m Rope [-, 100]
Flashlight [-, 25]
GPS [3, 200]
Gecko Tape Gloves [12, 250]
Hazmat Suit [8, 1,000]
Survival Knife [-, 50]
R6 Medkit [-, 600]
Gas Mask [-, 100]
R6 Respirator [12, 600]
Monofilament Chainsaw [4, 300]
Av: 8
Total: 10,000
Also, don't forget your Elite Evo HEL suit!
[ Spoiler ]
Elite Evo HEL Suit
Evo HEL Suit 4/6; 5 Cap [10, 3,000]
[0 Slots] Insulation 6 [4, 900]
[1 Slot] Fire Resistance 6 [4, 600]
[0 Slots] Radiation Shielding 6 [8, 1,200]
[0 Slots] Chemical Protection 6 [8, 1,500]
[3 Slots] Nonconductivity 6 [6, 1,200]
[1 Slot] 1 Hour Internal Air Tank [4, 650]
Av: 8
Cost: 9,050
Also, I always figured respirators to look like
this, or possibly
this.