Armpit to armpit: 15".
Coolibar Barracuda Neck-to-Knee Surf Suit Large Youth Floral Pink Swim Suit
Coolibar Kid's Barracuda Neck-to-Knee Surf suit Swimsuit, Youth Medium UPF 50+
O’rageous Boys Size Large (14-16) Aqua Blue Swim Trunks Board Shorts *NWT*
Nautica Mens 100% Nylon Board Shorts Surf Edition H2000 Size 34 Blue Swim Trunks
Simms Surf Short Water Splash Capri Blue Swim Trunk Shorts Size 32
Boys Size Large Youth J Khaki Swim Trunks Multicolored