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Home::Soccer::SHOP BY BRAND::Koar::KOAR Fitted Short Sleeve Shirt - model ST300

KOAR Fitted Short Sleeve Shirt - model ST300

 
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Item # TB300291
Regular Price: $54.99 - You Save 10%
Our Price: $49.49
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  • Product Description
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KOAR BIO PERFORMANCE Technology

Athletic fit and blended fabric maximizes comfort and look

Lightweight 4-way stretch fabric enhances range of motion

Venting panels help dissipate heat build up while exercising

Flatlock stitching reduces skin irritation for added comfort

93% Polyester/7% Elastane.

 

RESEARCH SUMMARY

OVERVIEW

Results acquired from independent university testing demonstrate that a majority of subjects tested wearing Koar garments showed an increase in
oxygen consumption and a decrease in blood lactate concentration during physical activity. Choosing Koar may lead to maximizing your
performance during workouts and reducing your fatigue and muscle soreness.  Individual experiences may vary.

In double-blind testing of 14 trained male and female athletes, ages 17 – 53, using the ergospirometer the following 4 major parameters
were measured:

  • Oxygen consumption
  • CO2 production
  • Ventilation
  • Heart rate

 

These tests were conducted on an ergometer bicycle that is used for professional cycling tests with pedal force measurement. Other instruments
of measurement used were tensiometer, electrocardiograph, stress electrocardiograph and SECA weigh scale.

RESULTS

The results demonstrated the following tendencies:

Maximum oxygen consumption: VO2Max

Researchers measured that maximum VO2 during the stress test with KOAR sportswear was, on average, 2.9% greater than with the untreated sportswear.
 

 

 

 

Maximum oxygen consumption with respect to heart rate: VO2/CF

Researchers measured that maximum oxygen consumption with respect to heart rate during the stress test with KOAR sportswear was, on average, 2.6% greater than with the untreated sportswear.

*CF (Cardiac Frequency)

 

 

 

Total Oxygen Consumption During Stress Test

Researchers measured that total oxygen consumption during the stress test with KOAR sportswear was, on average, 4.3% greater than untreated sportswear.

 

At the end of each stage, blood samples using a micro-method were taken from the subject’s finger tip using an enzymatic biosensor device which measures L-Lactates (Lactatemia). From this testing the following results were discovered:

 

Maximum lactate concentration in the blood with respect to the MPT*

Researchers measured that maximum lactate production two minutes into the stress test with KOAR sportswear was, on average, 5% less than with the untreated sportswear.

*MPT (Maximum Power Tolerated): the power at the end of the stress test corresponding to the final power achieved by the athlete.

Soccer Size Charts

Goalkeeper Gloves

Measure the circumference of the part of your palm just below the knuckles, excluding your thumb (see image). Round up to the next whole inch, then add 1 to the measurement to determine your Keeper glove size.

ie. 7.5" -> 8" + 1 = 9. Thus, 9 would be the Keeper glove size.

Measure both hands, and order the bigger size if they are different. Remember: Goalkeeping gloves should be worn big, generally 1/2" to 1" over the end of your fingertips.

Click Here to download our Reusch Goalkeeper Glove Size Chart.

Soccer Balls

Soccer Ball Size Player Age* Ball Circumference
1/Mini/Skills All Ages 18" - 20"
2/Midi All Ages 20" - 22"
3 Under 8 23" - 24"
4 8 - 12 25" - 26"
5 12 and Up 27" - 28"

*Player Age are suggestions. Please check with your soccer organization to determine what size ball you will need.

Shinguards

Size Recommended Height Range
Pee-Wee (Youth Medium) Up to 3'3"
XXS (Youth Large) 3'4" - 3'7"
X-Small 3'8" - 3'11"
Small (Junior) 4'0" - 5'3"
Medium 5'4" - 5'11"
Large (Senior) 5'4" - 5'11"
X-Large 5'11" and Up

* As a shinguard increases in size, it becomes longer and wider to accommodate a larger leg diameter.

Soccer Socks

Soccer Garage Size US Sock Size Youth/Men's Shoe Size Women's Shoe Size
Youth/Small 7 - 9 1 - 4 3.5 - 5.5
Intermediate/Medium 9 - 11 4.5 - 8.5 6 - 10
Adult/Large 10 - 13 9 - 12 10.5+

* Sock sizes are approximations. If a sock size differs from our suggestion the size will be noted under options.

Soccer Shoes

International Shoe Size Converter
U.S. Size* Euro Size U.K. Size Centimeters
6 38.5 5.5 23.7
6.5 39 6 24.1
7 40 6.5 24.6
7.5 40.5 7 25
8 41 7.5 25.4
8.5 42 8 25.8
9 42.5 8.5 26.2
9.5 43 9 26.7
10 44 9.5 27.1
10.5 44.5 10 27.5
11 45 10.5 27.9
11.5 46 11 28.4
12 46.5 11.5 28.8
12.5 47 12 29.2
13 48 12.5 29.6
Please Note: All sizes in our store are listed in U.S. size.

*Shoe sizes are approximations. Shoe sizes may vary based on the manufacturer and style of shoe.

Men's to Women's U.S. Shoe Size Converter
Men's Size Women's Size
3.5 5
4 5.5
4.5 6
5 6.5
5.5 7
6 7.5
6.5 8
7 8.5
7.5 9
8 9.5
8.5 10
9 10.5
9.5 11
10 11.5

* Shoe sizes are approximations. Shoe sizes may vary based on the manufacturer and style of shoe.

Soccer Apparel Sizing

adidas Men's Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large Adult XX-Large Adult XXX-Large
Chest 35-37 38-40 41-43 44-46 47-49 50-53
Waist 29-31 32-34 34-36 36-38 38-40 40-43
Inseam 30.75 31 32 34 34 34.75

* All sizes are approximations. Sizes may vary based on the style of jersey.

adidas Women's Sizing Chart (inches)
  X-Small Adult Small Adult Medium Adult Large Adult X-Large
Chest 2 4-6 8-10 12-14 16-18
Waist 30.5-32.5 33-35 35.5-37.5 38-40 40.5
Inseam 21.5-23.5 24-26 26.5-28.5 29-31 31.5
Hips 32.5-34.5 35-37 37.5-39.5 40-42 42.5+

* All sizes are approximations. Sizes may vary based on the style of jersey.

Diadora Youth Sizing Chart (inches)
  Youth Small Youth Medium Youth Large
Chest 24-26 28-30 32-34
Waist 18.5-20 21.5-23 24.5-26
Inseam 25.5 26 26.5
Hips 24-26 28-30 32-34

* All sizes are approximations. Sizes may vary based on the style of jersey.

Diadora Unisex Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large Adult XX-Large
Chest 36-38 40-42 44-46 48-50 52
Waist 28-30 32-34 36-38 40-42 44
Inseam 28 29 30 33 35
Hips 36-38 40-42 44-46 48-50 52

* All sizes are approximations. Sizes may vary based on the style of jersey.

Diadora Women's Sizing Chart (inches)
  XX-Small X-Small Adult Small Adult Medium Adult Large Adult X-Large
Women's Size Y14-16 0-2 4-6 8-10 12-14 16+
Chest 24-26 28-30 32-34 36-38 40-42 44
Waist 20.5-22 22.5-24 24.5-26 27.5-29 30.5-32 33.5
Hips 26-28 30-32 34-36 38-40 42-44 46

* All sizes are approximations. Sizes may vary based on the style of jersey.

High Five Youth Unisex Sizing Chart (inches)
  Youth X-Small Youth Small Youth Medium Youth Large
Chest 22-24 24-26 26-28 30-32
Waist 20-22 22-24 24-26 26-28
Inseam 17 20 23 26

* All sizes are approximations. Sizes may vary based on the style of jersey.

High Five Unisex Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large Adult XX-Large
Chest 34-36 38-40 42-44 46-48 50-52
Waist 30-32 32-34 36-38 40-42 44-46
Inseam 30 31 32 33 33.5

* All sizes are approximations. Sizes may vary based on the style of jersey.

Kelme Youth Unisex Sizing Chart (inches)
  Youth Medium Youth Large
Chest 26-28 30-32
Waist 24-26 26-28
Inseam 26 27

* All sizes are approximations. Sizes may vary based on the style of jersey.

Kelme Unisex Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large
Chest 34-36 38-40 40-42 42-44
Waist 30-32 34-36 38-40 40-42
Inseam 29 31 32 33.5

* All sizes are approximations. Sizes may vary based on the style of jersey.

Reusch & Vici Youth Sizing Chart (inches)
  Youth Small Youth Medium Youth Large
Chest 24-26 26-28 30-32
Waist 22-24 24-26 26-28
Inseam 20 23 26

* All sizes are approximations. Sizes may vary based on the style of jersey.

Reusch & Vici Unisex Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large Adult XX-Large
Chest 34-36 38-40 42-44 46-48 50-52
Waist 30-32 32-34 36-38 40-42 44-46
Inseam 29 30 31 32 33

* All sizes are approximations. Sizes may vary based on the style of jersey.

Sells Youth Unisex Sizing Chart (inches)
  Youth Small Youth Medium Youth Large
Chest 24-26 28-30 32-34
Waist 28 30 32
Inseam 28 29 29.5

* All sizes are approximations. Sizes may vary based on the style of jersey.

Sells Unisex Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large Adult XX-Large
Chest 36-38 40-42 44-46 48-50 52
Waist 34 36 38 40 42
Inseam 30 30.5 31 31.5 32

* All sizes are approximations. Sizes may vary based on the style of jersey.

Vizari Youth Unisex Sizing Chart (inches)
  Youth Medium Youth Large
Chest 33 36
Waist 20 23

* All sizes are approximations. Sizes may vary based on the style of jersey.

Vizari Unisex Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large
Chest 40 43 46 49
Waist 26 28 31 35

* All sizes are approximations. Sizes may vary based on the style of jersey.

Xara Youth Boy's Sizing Chart (inches)
  Youth Small Youth Medium Youth Large
Chest 24-26 26-28 30-32
Waist 20-22 24-26 26-28
Inseam 24 26 27

* All sizes are approximations. Sizes may vary based on the style of jersey.

Xara Men's Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large
Chest 34-36 38-40 40-42 42-44
Waist 30-32 34-36 36-38 40-42
Inseam 29 31 32 33.5

* All sizes are approximations. Sizes may vary based on the style of jersey.

Xara Youth Girl's Unisex Sizing Chart (inches)
  Youth Medium Youth Large
Chest 24-26 28-30
Waist 18-20 20-22
Hips 28-30 30-32
Inseam 25.5 26.5

* All sizes are approximations. Sizes may vary based on the style of jersey.

Xara Women's Sizing Chart (inches)
  Adult Small Adult Medium Adult Large Adult X-Large
Chest 32-34 34-36 36-38 38-40
Waist 24-26 26-28 28-30 32-34
Hips 34-36 36-38 38-40 42-44
Inseam 28 29 29.5 30

* All sizes are approximations. Sizes may vary based on the style of jersey.

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