Colorful, with a youthful arachnid-themed pattern, the Spyder Boy's T-Hot Tube is a technical piece with endless versatility. Lightweight, with SPF 20 for sun protection.Made of brushed stretch T-Hot interlock fleece. SPF 20 for sun protection. Lightweight, multi-use tube silhouette for endless styling. Exclusive Nano technology keeps the body warm by absorbing heat, increasing the fabric temperature +5 degrees and lasts the lifetime of the T-Hot Tube. Custom sublimation pattern.