Enhance sofa-lounging sessions with boys' onesies. Select from animal-inspired designs complete with faces and ears, or opt for a playful all-over print. Soft fleeces and breathable cottons keep them comfortable, while ribbed cuffs on sleeves and legs help retain heat. Styles with hoods or high necklines add to the warmth. Zip-up fronts make getting in and out simple, so these onesies suit toddlers keen to dress themselves as well as older children.