Sleeping Bag Size Guide
Whether you're heading to the beach in summer or the Southern Alps in winter — there’s a Macpac sleeping bag that can support you there. Our range is designed to cover every environment you can think of, but finding the perfect bag for your adventure comes down to more than checking its temperature ratings. Size and overall shape are key considerations too, and we’ve made it easy to find the perfect fit.

Sleeping Bag |
Standard |
Large |
|||||||
Model | Shape | Back Length | Shoulder Circumference | Hip Circumference | Back Length | Shoulder Circumference | Hip Circumference | ||
Firefly 200 | Mummy | 215cm | 153cm | 130cm | 230cm | 163cm | 140cm | ||
Dragonfly 400 /600 | Mummy | 215cm | 153cm | 130cm | 230cm | 163cm | 140cm | ||
Serac 1000 | Mummy | 215cm | 153cm | 130cm | 230cm | 163cm | 140cm | ||
Epic 400/600 | Mummy | 200cm | 160cm | 135cm | 233cm | 160cm | 135cm | ||
Epic 800/1000 | Mummy | 220cm | 163cm | 135cm | 233cm | 165cm | 135cm |
Find your Macpac size
Check your measurements against the ones below to find your size. These icons show the optimum body size for each of our sleeping bag sizes. To ensure optimal warmth, we recommend choosing the size that you’re closest to.

Packed dimensions
Measurements are based on standard sizes.
Sleeping Bag |
Measurements |
Firefly 200 | 25 x 14 x 13cm |
Dragonfly 400 | 30 x 20 x 18cm |
Dragonfly 600 | 36 x 20 x 18cm |
Serac 1000 | 43 x 25 x 23cm |
Epic 400 | 43 x 28cm |
Epic 600 | 47 x 31cm |
Epic 800 | 50 x 34cm |
Epic 1000 | 54 x 38cm |