G'day Kate,

The small version isn't a full-length mat, so at 119cm will just cover your shoulder to knee. The regular length is 183cm long so we'd suggest going for that if you're after a full-length version.

G'day Mack,

It's always a trade-off with weight versus comfort levels! I'd suggest the Prolite Plus as your son is a side sleeper so will probably need the extra padding, plus it would add extra warmth for his comfort. This does add a few extra grams to his pack weight but I'm sure he'll think its worth it!

G'day Rebecca,

There are 3 sizes options for the Prolite Plus Sleeping Mat. The small is 119cm, Regular is 183cm and Large 196cm long. You might have had the small size selected, so just select the size from the drop-down menu and all of the specifications for the selected size will be displayed.