Mons Royale - Men's Thermals and Base Layers Size Chart

Tops
Size (cm)	Chest	Waist	Hip
XS	85 - 92	72 - 78	85 - 91
S	92 - 98	78 - 84	91 - 97
M	98 - 104	84 - 90	97 - 103
L	104 - 110	90 - 96	103 - 109
XL	110 - 117	96 - 103	109 - 116
XXL	117 - 125	103 - 111	116 - 124
3XL	125 - 133	111 - 119	124 - 132

Size (in)	Chest	Waist	Hip
XS	33.5 - 36.2	28.3 - 30.7	33.5 - 35.8
S	36.2 - 38.6	30.7 - 33.1	35.8 - 38.2
M	38.6 - 40.9	33.1 - 35.4	38.2 - 40.6
L	40.9 - 43.3	35.4 - 37.8	40.6 - 42.9
XL	43.3 - 46.1	37.8 - 40.6	42.9 - 45.7
XXL	46.1 - 49.2	40.6 - 43.7	45.7 - 48.8
3XL	49.2 - 52.4	43.7 - 46.9	48.8 - 52

Bottoms
Size (cm)	Chest	Waist	Hip
XS	85 - 92	72 - 78	85 - 91
S	92 - 98	78 - 84	91 - 97
M	98 - 104	84 - 90	97 - 103
L	104 - 110	90 - 96	103 - 109
XL	110 - 117	96 - 103	109 - 116
XXL	117 - 125	103 - 111	116 - 124
3XL	125 - 133	111 - 119	124 - 132

Size (in)	Chest	Waist	Hip
XS	33.5 - 36.2	28.3 - 30.7	33.5 - 35.8
S	36.2 - 38.6	30.7 - 33.1	35.8 - 38.2
M	38.6 - 40.9	33.1 - 35.4	38.2 - 40.6
L	40.9 - 43.3	35.4 - 37.8	40.6 - 42.9
XL	43.3 - 46.1	37.8 - 40.6	42.9 - 45.7
XXL	46.1 - 49.2	40.6 - 43.7	45.7 - 48.8
3XL	49.2 - 52.4	43.7 - 46.9	48.8 - 52

How to Measure Your Chest & Arm Length

Wear just an undergarment or nothing at all.

Stand up straight with your arms hanging by your sides and breath normally.

Run a soft tape measure under your arm pits over the largest part of your chest and across your shoulder blades.

The tape measure should be snug, but not tight.

Ask a friend to run a soft tape measure from the centre of the back of your neck, across to the tip of one shoulder, then down the outside of your arm to your wrist bone.

How to Measure Your Waist

Wear just an undergarment or nothing at all.

Stand up straight with your arms hanging by your sides

Breath normally and run a soft tape measure around your waist just about in line with your belly button. The tape measure should be snug, but not tight.

How to Measure Your Inseam

Wear just an undergarment or nothing at all.

Stand up straight with your arms hanging by your sides and your feet shoulder width apart.

Ask someone to help you to measure from your pelvis to the floor

Still not sure what size to get? We're here to help!

Check out our Buying Guides for technical tips and tricks.

Visit our Help Centre for advice from our team.