Diezel Siopor Ultra 351 High Vis Bomber Jacket. EN471 Class 3:2 with sleeves. EN471 Class 2:2 without sleeves. EN343 Class 3 waterproof, Class 3 breathable. GO/RT 3279. Siopor Ultra: 100 % Polyester fabric with 100% PU coating +/- 195 g/m&194;&178;. 100 % waterproof, windproof & a highly breathable water repellent outer fabric. It has a moisture attracting coating on the inside & is very comfortable, supple & very light. Taped seams throughout. Straight collar with a fold-away hood. Zip closure. 1 Napoleon pocket. 2 Patched pockets. Detachable sleeves. Knitted wind-cuffs at end of sleeves. Back length 85 cm. 1 Inside pocket. Fixed quilted lining. Part of our new ultra high visibility range with reflective taping that far exceeds the minimum requirement for EN471. Combined with an exceptional performance fabric. Rail compliant clothing of very high standard.