Trakker Big Snooze & Cover Deal Big Snooze Sleeping Bag, We've only gone and made our best-selling bag even better! The Big Snooze benefits from highly breathable rip stop material, elasticated bedchair fixings, warm fleece inner, and much more. We really have put the Plus into the Big Snooze! Product Features. Thermal Bedchair Cover, Revamped and now better than ever, the Thermal Bedchair Cover is a must for every carp angler. Perfect for the long session angler, or equally at home on those quick overnighters. The cover can be used on its own in summer, or when the weather starts to turn cold, it can be used on top of a sleeping bag to give an extra level of warmth and comfort.