Size Guide
The size charts below detail the relevant sizing or points of measurement for all of our products. Our garments do not need to be tight and against the skin for our infrared technology to work, so we suggest fitting to your personal preference. If you are looking for a looser fit, then size up from the guide's suggestions.
Unisex Sizes
K-Mask: Head Circumference
S45cm - 55cmM50cm - 60cmL55cm - 65cm
Socks & Sleeves Foot Size
S3 - 5M6 - 8L9 - 11
Socks & Sleeves Calf Size
S34 cm - 39 cmM37 cm - 42 cmL40 cm - 45 cm
Gloves
XS17 cmS17.5 cmM18 cmL18.5 cmXL19 cm
Gloves (when worn as a liner)
XS17.5 cmS18 cmM18.5 cmL19 cmXL20 cm
Gloves measure from the point of the wrist to the end of the middle finger.
Women's Sizes
Top
XS8S10M12L14XL16
Leggings & Shorts
XS8S10M12L14XL16
Men’s Sizes
Top (Chest)
XS34" - 38"S36” - 38″M38″ - 40”L40″ - 42”XL42“ - 44”XXL46″ - 48”
Leggings & Shorts (Waist)
XS28"S30”M32”L34”XL36”XXL38”
Leggings (Inner Leg)
XS27" - 28"S28” - 30"M30” - 32"L32” - 34"XL34”XXL34"
Unisex Sizes
Socks & Sleeves Foot Size
S5 - 6M7 - 9L10 - 12
Socks & Sleeves Calf Size
S34 cm - 39 cmM37 cm - 42 cmL40 cm - 45 cm
Gloves
XS17 cmS17.5 cmM18 cmL18.5 cmXL19 cm
Gloves (when worn as a liner)
XS17.5 cmS18 cmM18.5 cmL19 cmXL20 cm
Gloves measure from the point of the wrist to the end of the middle finger.
Women's Sizes
Top
XS4S6M8L10XL12
Leggings & Shorts
XS4S6M8L10XL12
Men’s Sizes
Top (Chest)
XS34" - 38"S36” - 38″M38″ - 40”L40″ - 42”XL42“ - 44”XXL46″ - 48”
Leggings & Shorts (Waist)
XS28"S30”M32”L34”XL36”XXL38”
Leggings (Inner Leg)
XS27" - 28"S28” - 30"M30” - 32"L32” - 34"XL34”XXL34"
Unisex Sizes
Socks & Sleeves Foot Size
S35 - 38M39 - 42L43 - 46
Socks & Sleeves Calf Size
S34 cm - 39 cmM37 cm - 42 cmL40 cm - 45 cm
Gloves
XS17 cmS17.5 cmM18 cmL18.5 cmXL19 cm
Gloves (when worn as a liner)
XS17.5 cmS18 cmM18.5 cmL19 cmXL20 cm
Gloves measure from the point of the wrist to the end of the middle finger.
Women's Sizes
Top
XS36S38M40L42XL44
Leggings & Shorts
XS36S38M40L42XL44
Men’s Sizes
Top (Chest)
XS34" - 38"S36” - 38″M38″ - 40”L40″ - 42”XL42“ - 44”XXL46″ - 48”
Leggings & Shorts (Waist)
XS28"S30”M32”L34”XL36”XXL38”
Leggings (Inner Leg)
XS27" - 28"S28” - 30"M30” - 32"L32” - 34"XL34”XXL34"
Unisex Sizes
K-Mask: Head Circumference
S45cm - 55cmM50cm - 60cmL55cm - 65cm
Socks & Sleeves Foot Size
S3 - 5M6 - 8L9 - 11
Socks & Sleeves Calf Size
S34 cm - 39 cmM37 cm - 42 cmL40 cm - 45 cm
Gloves
XS17 cmS17.5 cmM18 cmL18.5 cmXL19 cm
Gloves (when worn as a liner)
XS17.5 cmS18 cmM18.5 cmL19 cmXL20 cm
Gloves measure from the point of the wrist to the end of the middle finger.
Women's Sizes
Top
XS8S10M12L14XL16
Leggings & Shorts
XS8S10M12L14XL16
Men’s Sizes
Top (Chest)
XS34" - 38"S36” - 38″M38″ - 40”L40″ - 42”XL42“ - 44”XXL46″ - 48”
Leggings & Shorts (Waist)
XS28"S30”M32”L34”XL36”XXL38”
Leggings (Inner Leg)
XS27" - 28"S28” - 30"M30” - 32"L32” - 34"XL34”XXL34"
Unisex Sizes
Socks & Sleeves Foot Size
S5 - 6M7 - 9L10 - 12
Socks & Sleeves Calf Size
S34 cm - 39 cmM37 cm - 42 cmL40 cm - 45 cm
Gloves
XS17 cmS17.5 cmM18 cmL18.5 cmXL19 cm
Gloves (when worn as a liner)
XS17.5 cmS18 cmM18.5 cmL19 cmXL20 cm
Gloves measure from the point of the wrist to the end of the middle finger.
Women's Sizes
Top
XS4S6M8L10XL12
Leggings & Shorts
XS4S6M8L10XL12
Men’s Sizes
Top (Chest)
XS34" - 38"S36” - 38″M38″ - 40”L40″ - 42”XL42“ - 44”XXL46″ - 48”
Leggings & Shorts (Waist)
XS28"S30”M32”L34”XL36”XXL38”
Leggings (Inner Leg)
XS27" - 28"S28” - 30"M30” - 32"L32” - 34"XL34”XXL34"
Unisex Sizes
Socks & Sleeves Foot Size
S35 - 38M39 - 42L43 - 46
Socks & Sleeves Calf Size
S34 cm - 39 cmM37 cm - 42 cmL40 cm - 45 cm
Gloves
XS17 cmS17.5 cmM18 cmL18.5 cmXL19 cm
Gloves (when worn as a liner)
XS17.5 cmS18 cmM18.5 cmL19 cmXL20 cm
Gloves measure from the point of the wrist to the end of the middle finger.
Women's Sizes
Top
XS36S38M40L42XL44
Leggings & Shorts
XS36S38M40L42XL44
Men’s Sizes
Top (Chest)
XS34" - 38"S36” - 38″M38″ - 40”L40″ - 42”XL42“ - 44”XXL46″ - 48”
Leggings & Shorts (Waist)
XS28"S30”M32”L34”XL36”XXL38”
Leggings (Inner Leg)
XS27" - 28"S28” - 30"M30” - 32"L32” - 34"XL34”XXL34"