Hyka - Men's Thermals and Base Layers Size Chart

	Chest (cm)	Waist (cm)	Height (Ft)
X Small	86-91	66-71	5'-5'5"
Small	91-96	74-79	5'3"-5'8"
Medium	96-101	81-86	5'6"-5'11"
Large	101-106	89-91	5'9"-6'2"
X Large	106-111	97-102	6'-6'5"

How to Measure Your Chest

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.

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.

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

Check out our Buying Guides for technical tips and tricks.

Try several and use our Low Cost 30 Day Returns.

Visit our Help Centre for advice from our team.