Stainless Steel flasks with carved leather sleeves
The sleeves are hand carved, dyed, finished then laced in place.
The only dyed one in this photo is the dragon, top center. The rest are natural color with protective finish.
The wolf and horse have wrap around designs - paws and linked horse shoes, respectively. The dragon has a runic font along the sides, the text reads 'Dragon' (yeah, I'm original like that).
These particular models will be for sale at Anthrocon 2013, catch Silverwind Studios at table F19!