Crimson Dragonhide Bracers

These leather bracers are crafted from the scaly red hide of a large reptile.

Crimson dragonhide bracers grant you resistance to fire 5 and a +1 enhancement bonus to your existing natural armor bonus. (A creature without natural armor has an effective natural armor bonus of +0.)

Prerequisites: Craft Wondrous Item, barkskin, resist energy.

Cost to Create: 2,500 gp, 200 XP, 5 days.

Source: Magic Item Compendium, page 90. Originally published in Draconomicon, page 119, with five versions granting natural armor bonuses from +1 through +5. Additional natural armor can, of course, be added as shown in Adding Common Item Effects to Existing Items.