INFRARED SPORTSWEAR POWERED BY PROGRESS
See size chart

Women's Infrared Running Core 3.0 Leggings

£80.00

See size chart
  • DESCRIPTION
  • BEST USE
  • INFRARED BENEFITS
  • KEY FEATURES
  • FABRIC AND CARE

As with all our core 3.0 range, these leggings are about blending comfort with performance technology.

The leggings feature our flatlock stitching ensures you can run free of distracting rubbing or chafes, and the elasticated waistband is secure and flexible to prevent any digging into your midsection – meaning they remain comfortable over the longest or most demanding workout.

Together, these features make the leggings comfortable for even the longest of runs or other workouts.

The calves perform a vital role in running, both driving the circulatory process and ensuring a correct stride technique, and so we’ve incorporated a compressive fit into the lower of the leggings to support this vital muscle.

The leggings are made from our infrared-emitting fabric, which helps regulate your body temperature as you work out, dissipating heat and evaporating sweat better than normal fabrics, keeping your skin feeling dry no matter how hard the session. Furthermore, our unique technology increases oxygenation and glycogen storage in the blood, meaning that your legs are directly benefiting from an increased energy supply to help you run faster, for longer.

The infrared technology in the leggings’ material also assists with recovery after the run; by keeping the garment on for four hours after your activity, the increased oxygenation of the blood will improve the rate of lactic acid breakdown and cellular repair throughout the body.

  • Increased blood circulation
  • Increased tissue oxygenation by up to 20%
  • Increased cellular metabolism
  • Enhanced energy production
  • Pain relief
  • Accelerated recovery rate
  • Temperature regulation
  • Compression fit on the calves for added support and comfort
  • Flatlock stitching
  • Elasticated waistband for a flexible and secure fit
  • Breathable and quick drying fabric

FABRIC COMPOSITION

  • 50% KYnergy Polyester
  • 30% Polyester
  • 20% Elastane

CARE INSTRUCTIONS

  • Wash at 30C/86F
  • Do not tumble dry

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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

  S M L
UK:
3 - 5 6 - 8
9 - 11
Socks & Sleeves Foot Size
EU:
35 - 38
39 - 42
43 - 46
US:
 5 - 6
7 - 9
10 - 12
Socks and Sleeves Calf Size (cm) 34 - 39 37 - 42 40 - 45

 

XS

S

M

L

XL

Gloves 

17 cm 17.5 cm 18 cm 18.5 cm 19 cm
Gloves (when worn as a liner) 17.5 cm 18 cm 18.5 cm 19 cm 20 cm

 Gloves measure from the point of the wrist to the end of the middle finger.

 

Women’s Sizes

 

XS

S

M

L

XL


Top

UK
EU
US

8
36
4

10
38
6

12
40
8

14
42
10

16
44
12


Leggings & Shorts

UK
EU
US

8
36
4

10
38
6

12
40
8

14
42
10

16
44
12

 

Men’s Sizes

 

XS

S

M

L

XL

XXL

Top (Chest)

34" - 38"

36” – 38″

38″ -40”

40″ – 42”

42 “- 44”

46″ – 48”

Leggings & Shorts (waist)

28"

30”

32”

34”

36”

38”

Leggings
(inner leg)

27" - 28" 

28” - 30"

30” - 32"

32” - 34"

34”

34"

 

Inner leg measurement based on standard inseam measurements 

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

  S M L
UK:
3 - 5 6 - 8
9 - 11
Socks & Sleeves Foot Size
EU:
35 - 38
39 - 42
43 - 46
US:
 5 - 6
7 - 9
10 - 12
Socks and Sleeves Calf Size (cm) 34 - 39 37 - 42 40 - 45

 

XS

S

M

L

XL

Gloves 

17 cm 17.5 cm 18 cm 18.5 cm 19 cm
Gloves (when worn as a liner) 17.5 cm 18 cm 18.5 cm 19 cm 20 cm

 Gloves measure from the point of the wrist to the end of the middle finger.

 

Women’s Sizes

 

XS

S

M

L

XL


Top

UK
EU
US

8
36
4

10
38
6

12
40
8

14
42
10

16
44
12


Leggings & Shorts

UK
EU
US

8
36
4

10
38
6

12
40
8

14
42
10

16
44
12

 

Men’s Sizes

 

XS

S

M

L

XL

XXL

Top (Chest)

34" - 38"

36” – 38″

38″ -40”

40″ – 42”

42 “- 44”

46″ – 48”

Leggings & Shorts (waist)

28"

30”

32”

34”

36”

38”

Leggings
(inner leg)

27" - 28" 

28” - 30"

30” - 32"

32” - 34"

34”

34"

 

Inner leg measurement based on standard inseam measurements