Billabong Crossfire X Short December 7, 2023 admin Apparel for Men, Mens Swim & Beachwear As part of their Submersible collection, the 21ii3/4i3/4 Crossfire X looks like an upscale chino walkshort and performs like a high performance boardshort.. You May Also Like:Billabong Secret Cove ShortsGypsyHurley One Only 22″ BoardshortBillabong Sand Kisses ShortUnder Armour Team Performance Polo