Perfect for traveling in warm and humid climates, the Sea to Summit CoolMax Adaptor Traveller Liner does exactly as its name implies: adapts to the conditions to help keep you cool and comfortable throughout the night.

• Traveller shape includes a pillow insert
• Adapts to varied temperatures and humidity while wicking away moisture for a more comfortable night’s sleep
• Can be used as part of a layered sleep system or on its own
• Comfortable and stretchy—won’t make you feel constricted or claustrophobic
• Contrasting colors along the top edge make it easy to find the opening
• When used in a sleeping bag, travel liner helps keep your sleeping bag clean
• Comfortably accommodates sleepers of all sizes; 88 x 36 in. (225 x 92 cm)
• Packs into a 4 x 6 in. Ultra-Sil stuff sack (included)
• Weighs only 11.6 oz. (328 g)
• Machine washable; let air dry