Scierra Self Inflating Life jackets, Fishing Life Vest Small sized and lightweight design securing comfortability when wearinglife vest on top of your outfit for maximum securityStrong nylon and 210D Oxford fabric in nice designAutomatic inflation time under 5 seconds, additionally manually inflatablefor double safetyEquipped with 33g CO2 cylinder for buoyancy > 150NSuitable for body mass > 60kg in temperature between -30C to +65CRe-arming kit to be sold separately