PeakUK Racer Pro Competition PFD (Life Jacket) Gaia Foam - Supersoft and environmentally friendly PVC free buoyancy foam ISO / ICF Approved - Conforms to the international safety standard EN ISO 12402. Olympic Gold Cut Figure Hugging Shoulder Adjustment - Clever and simple shoulder adjustment, keeps clean lines whilst offering full length of adjustment. Snag Free Concealed Side Adjustment - One pull for a three point side adjustment. Cleverly concealed by neoprene side panels thus reducing potential snag hazards.