Planeshifter Outfit (3.5e Equipment)
From D&D Wiki
Planeshifter Outfit: Simple clothes that help protect planeshifters
This clothing is designed to protect the wearer from changing planar temperatures. It consists of heavy pants, a light coat, a specially treated leather apron, thick gloves, a hood, and goggles.
Special Properties: The planeshifter outfit gives the wearer a +2 bonus on Fortitude Saves from sudden changes in the climate while traveling from plane to plane as well as sudden changes of climate within the plane.
Cost: 40 gp.
Weight: 16 lb.