An extremely high performing, synthetic sleeping bag. The HyperLamina Spark is packed with features to give you a warm and comfortable nights sleep.
Mountain Hardwear have thermally mapped insulation, maximising core areas that need to retain heat the most and directing insulation towards these, ultimately making the HyperLamina Spark one of the most warmest bags on the market. Filled with Thermal Q® insulation, the HyperLamina has a comfort limit of 1 degree celsius. This thermal efficiency is optimised by a high performing mummy cut which allows you to get comfortable, reinforced half zip design and poppers rather than traditional velcro.
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.