Snugpak Softie 3 Merlin Sleeping Bag

SIZING GUIDE
Each sleeping bag manufacturer has their own design styles and sizing criteria, so please don't assume all sleeping bags are the same size. A lot of Snugpaks sleeping bags have the same dimensions, but their can be slight differences. Our size chart below lists the five measurements that should be used to find the correct fit.   

MEASUREMENTS
Length - The total length of the sleeping bag from the tip of the hood to the end of the foot plate.
Max User Height - The recommended maximum height of a person that can be accommodated comfortably in the sleeping bag. 
Chest - Measured across the width of the sleeping bag. 
Knee - Measured across the width of the sleeping bag.
Foot - Measured across the width of the sleeping bag.

SLEEPING BAG FIT
There are two main shapes to Snugpak sleeping bags, regular and mummy:

Regular - Rectangular in shape with a zip around two sides that allow it to be opened out flat and used as a blanket. This style of sleeping bag is a lot more roomier than a mummy shape sleeping bag but are less effective insulators.

Mummy -  A more fitted design as the shape tapers towards the feet, improving heat retention. Can be restrictive for some people who move around a lot when asleep.