Xero Size Chart

Xero Shoes, founded in 2009 in Colorado, USA, were born from a passion for barefoot running. Known for their innovative designs, Xero Shoes offers a range of running shoes, sandals, and versatile everyday footwear that support natural movement.

At Happy Little Soles, we’re excited to stock both kids’ and adults’ options. A standout is the kids’ Prio trainers, a fantastic everyday choice for active feet. These trainers combine lightweight flexibility with barefoot-friendly features, making them perfect for play, sports, and adventures. Xero Shoes delivers comfort, durability, and the benefits of barefoot living for every age and activity level.


Kids

US Size Length (cm) HLS UK Size Link
USA12 18.4 UK10.5 View
USA13 19.2 UK11 View
USA1Y 19.9 UK12 View
USA2Y 20.7 UK13 View
USA3Y 21.8 UK1.5 junior View
USA4Y 22.7 UK2.5 junior View

Adults Gracie Rain Boots

US Size Length (cm) HLS UK Size Link
USA5 22.4 UK2.5 View
USA6 23.2 UK3.5 View
USA7 24.0 UK4.5 View
USA8 24.8 UK5.5 View
USA9 25.6 UK6.5 View
USA10 26.4 UK7.5 View
USA11 27.2 UK8.5 View
USA12 28.0 UK9.5 View

Ladies Boots, Nexus, Pagosa, Prio Neo, Waterproof Mesa & Zelen

US Size Length (cm) HLS UK Size Link
USA5 21.7 UK1.5 View
USA5.5 22.2 UK2 View
USA6 22.5 UK2.5 View
USA6.5 23.1 UK3 View
USA7 23.5 UK4 View
USA7.5 23.9 UK4.5 View
USA8 24.3 UK5 View
USA8.5 24.9 UK5.5 View
USA9 25.2 UK6 View
USA9.5 25.5 UK6.5 View
USA10 25.9 UK7 View
USA10.5 26.3 UK7.5 View
USA11 26.9 UK8 View
USA11.5 27.2 UK8.5 View
USA12 27.8 UK9 View

Ladies Cassie & Phoenix

US Size Length (cm) HLS UK Size Link
USA5 22.4 UK2.5 View
USA5.5 22.8 UK3 View
USA6 23.2 UK3.5 View
USA6.5 23.6 UK4 View
USA7 24.4 UK5 View
USA7.5 24.7 UK5.5 View
USA8 25.0 UK6 View
USA8.5 25.5 UK6.5 View
USA9 26.0 UK7 View
USA9.5 26.6 UK8 View
USA10 27.1 UK8.5 View
USA10.5 27.5 UK9 View
USA11 28.0 UK9.5 View

Ladies Dillon, HFS II, Mesa II & Sunrise

US Size Length (cm) HLS UK Size Link
USA5.5 22.7 UK2.5 View
USA6 23.1 UK3 View
USA6.5 23.4 UK3.5 View
USA7 23.8 UK4 View
USA7.5 24.4 UK5 View
USA8 24.8 UK5.5 View
USA8.5 25.3 UK6 View
USA9 25.7 UK6.5 View
USA9.5 26.0 UK7 View
USA10 26.3 UK7.5 View
USA10.5 26.9 UK8 View
USA11 27.3 UK8.5 View
USA11.5 27.7 UK9 View
USA12 28.1 UK9.5 View

Ladies Sandals

US Size Length (cm) HLS UK Size Link
USA5 23.1 UK3 View
USA6 24.2 UK5 View
USA7 25.0 UK6 View
USA8 25.6 UK6.5 View
USA9 26.7 UK7.5 View
USA10 27.4 UK8.5 View
USA11 27.9 UK9 View
USA12 29.0 UK10 View

Men's Boots, Shoes & Trainers

US Size Length (cm) HLS UK Size Link
USA6.5 24.2 UK5 View
USA7 24.7 UK5.5 View
USA7.5 25.2 UK6 View
USA8 25.7 UK6.5 View
USA8.5 26.1 UK7 View
USA9 26.5 UK7.5 View
USA9.5 27.0 UK8 View
USA10 27.3 UK8.5 View
USA10.5 27.8 UK9 View
USA11 28.3 UK9.5 View
USA11.5 28.8 UK10 View
USA12 29.1 UK10.5 View
USA12.5 29.5 UK11 View
USA13 30.0 UK11 View
USA14 30.9 UK12 View
USA15 31.5 UK13 View

Men's Sandals

US Size Length (cm) HLS UK Size Link
USA7 25.8 USA7 View
USA8 26.5 UK7.5 View
USA9 27.4 UK8.5 View
USA10 28.1 UK9.5 View
USA11 28.8 UK10 View
USA12 29.7 UK11 View
USA13 30.6 UK12 View
USA14 31.4 UK13 View