4.5, 7.5 & 9.0 Tog. NightComfort Anti-Allergy Toddler Cot Bed Duvet & Pillow Set - Polypropylene Cover and 100% Hollowfibre Filled for Juniors. Cot Bed Duvet - 120x150 cm approx. Anti allergy cot bed duvet is specially designed to drape comfortably.