WEAR THE MOMENT. BACKSIDE EDITIONS is a new label from BACKSIDE SNOWBOARDING MAGAZINE, created to bring snowboarding culture into physical form. Its first series, “MOMENTS,” selects unforgettable moments in snowboarding and archives them on a T-shirt. VOL.0 captures Kaishu Hirano on March 19, 2026, at The Snow League season finale in Laax, Switzerland. That night, Kaishu launched 25 feet 4 inches (7.72 meters) above the halfpipe — a record officially recognized on October 1, 2026, by Guinness World Records™ as the highest snowboard air on a halfpipe. One moment. Two expressions. WHITE / FULL COLOR The night sky, snow, lights, crowd, and Kaishu soaring above the pipe — preserved in full color. BLACK / MONOCHROME The same moment stripped down to light and shadow, emphasizing the extraordinary height of the air. With every T-shirt sold, a portion of the proceeds goes back to both the rider and the photographer who created and captured the moment. PRODUCT DETAILS Color: WHITE / FULL COLOR, BLACK / MONOCHROME Body: United Athle 5001-01 Material: 100% cotton Print: Inkjet Print size: W275 × H360 mm Sizes: S–XXL Please note: Product photos show samples. SIZE Kaishu Hirano (163 cm / 5'4") wears size L. S: Length 65 / Width 49 / Shoulder 42 / Sleeve 19 cm M: Length 69 / Width 52 / Shoulder 46 / Sleeve 20 cm L: Length 73 / Width 55 / Shoulder 50 / Sleeve 22 cm XL: Length 77 / Width 58 / Shoulder 54 / Sleeve 24 cm XXL: Length 81 / Width 63 / Shoulder 57 / Sleeve 25 cm PRE-ORDER Orders close: October 18, 2026, 11:59 PM JST Shipping: Scheduled to begin in mid-November 2026 Ships from Japan.