The string slides around in the pants freely without sticking as regular flat strings do. There is a slight stretch to it to keep the pants tight while you train. Instructions on how to replace string: https://www.youtube.com/watch?v=4OjXftV00AQ

3 Colors available: White, Black and Blue. Can be cut to length to customize to your size. 1 drawstring per order. Slightly stretchy / very strong and durable.105 inch length 1 inch circumference. We are a 100% USA company. Our profit stays 100% in the USA. If you see a GI priced lower than ours, most likely your money goes to somewhere overseas. Drawstring closure.

Best Sellers Rank: See Top 100 in Sports & Outdoors. : B01N3MOB89. Manufacturer: Your Jiu Jitsu Gear. Date First Available: November 11, 2016. Department: boys. Package Dimensions: 5.98 x 2.99 x 1.5 inches; 0.64 Ounces. Is Discontinued By Manufacturer: No.