Your gloves should fit slightly large, allowing for about 1/4" to 1/2" extension past your finger tips.
Step 1: Measure Yourself
Measure the circumference of your hand, just below the knuckles, excluding your thumb.
Step 2: Find Your Size
Round your measurement up to the next whole number and add 1 (Ex. 7.5" rounds up to 8 + 1 = 9). This is your ideal glove size.