If you're looking for a lightweight flashlight that will work for everyday carry, then take a look at the Fenix Flashlights E05 Handheld LED Flashlight. Weighing almost nothing, this tough little light puts 27 lumens of illumination anywhere you need it with a simple twist of the switch. Built of durable aircraft grade aluminum, it's virtually indestructible and waterproof. It runs on a single, common AAA battery and has a digitally regulated circuit to maintain it's brightness throughout the life of the battery. The Cree XP-E LED has a lifespan of 50,000 hours so you can count on years of service.

Specifications and Features:
Capable of standing up securely on a flat surface to serve as a candle
Aircraft aluminum construction
Digitally regulated circuit
Uses one AAA battery
Cree XP-E LED bulb
IPX8 waterproof
27 Lumen output
Runtime 2 hours 50 minutes
2.54" overall length
0.56" case diameter
.3 oz
Purple