THE WOMENS GRAVITY JERSEY IS A STANDARD FIT. FOR 2024 WE'VE ADJUSTED THE SIZING SO THESE ARE NOW A BIT SMALLER. THEY WERE ORIGINALLY DESIGNED TO FIT BODY ARMOUR SO WERE A LOT BIGGER THAN OTHER ITEMS IN OUR RANGE. THIS YEAR WE'VE RE-VAMPED THEM TO BE MORE CONSISTENT WITH THE 3/4 AND SHORT SLEEVE. SO WE'D RECOMMEND YOU CHANGE TO THE SAME SIZE AS YOU WEAR IN THE OTHER STYLES. IF YOU'RE IN BETWEEN SIZES OR UNSURE WE RECOMMEND SIZING UP.MADE FROM 100% RECYCLED POLYESTER. THE FABRIC IS BREATHABLE AND WICKING BUT NICE AND RESISTANT TO HOLD UP ON THE TRAILS.