MASSIVE for Opening Ceremony is a capsule collection made in collaboration with the innovative boutique Opening Ceremony. The collection’s unisex muscle tees, shirts, shorts and towels all feature the iconic artwork of Jiraiya. #OCxMASSIVE Jiraiya's Best Couple are back! His famous gachimuchi lovers Asakichi (朝吉) and Seiji (清次), seen previously on the original Jiraiya Sweatshirt, make their return in the form of a breezy muscle tee. Soft crewneck T-shirt printed all over. Available in sizes XS-XXXL. Artwork by Jiraiya (児雷也) for MASSIVE. 100% Polyester Made in China
| Size | Length | Chest Width |
| XS | 27" | 15" |
| S | 28" | 17" |
| M | 29" | 19.5" |
| L | 30" | 22" |
| XL | 31" | 24.5" |
| XXL | 32" | 27" |
| XXXL | 33" | 29" |