The Thermarest Vesper is an ultralight, three - season sleeping quilt that offers a pack weight so light it almost feels weightless. Ideal for backcountry adventures, this quilt is engineered to deliver high - performance warmth in a featherlight package. It uses a thermally - efficient box baffled construction, which maximizes loft with mesh walls and minimizes cold spots, ensuring you stay warm and comfortable. With high - quality materials and top - notch features like the SynergyLink Connector, a snap neck closure, perimeter side baffles, and an insulated footbox, it provides outstanding warmth and comfort in the wild. Compared to traditional sleeping bags, the Vesper quilts are more weight - efficient and pack smaller by leveraging the warmth of your insulated mattress. Included with the quilt are a storage sack and a compression stuff sack.
The 900 - fill Nikwax Hydrophobic Down in this quilt is a game - changer. It stays drier and retains its loft 60 times longer than untreated down. The quilt also boasts unrivaled packability, thanks to its lightweight materials and precise design. The SynergyLink Connector can be integrated with a mattress for maximum efficiency and comfort, and it's removable for added versatility. Draft protection is excellent, with perimeter side baffles, a snap neck closure, and an insulated footbox to keep out unwanted drafts. And with Responsible Down Standard certification, you can be sure that the waterfowl in the down supply chain are treated humanely.
Color: Ether
Weight: 440 g
Fits: 183cm
Girth Foot: 94 cm
Width: 147 cm
Length: 191 cm
Packed dimension: 13cm x 15cm
Comfort: 5°C
Limit: 0°C
Fill: 900 Fill Goose Nikwax Hydrophobic Down, RDS
Fill weight: 240 g
Liner fabric: 10D Nylon w/ ThermaCapture
Shell fabric: 10D Nylon w/ DWR

Using the Thermarest Vesper sleeping quilt is easy. First, take it out of the compression stuff sack and let it fluff up for a few minutes to regain its loft. If you have a compatible mattress, use the SynergyLink Connector to attach the quilt to it for better efficiency and comfort. Wrap yourself in the quilt, snap the neck closure to keep out drafts, and enjoy a warm and cozy night's sleep.
When it comes to maintenance, try to keep the quilt dry as much as possible. The Nikwax Hydrophobic Down helps it stay dry, but if it does get wet, let it air - dry slowly. Avoid machine - drying it on high heat as it can damage the down. For storage, use the included storage sack and keep it in a cool, dry place. Don't store it compressed for long periods, as this can reduce the loft of the down. Also, make sure to check the quilt regularly for any signs of damage, such as holes or loose stitching, and repair them promptly to ensure its long - term performance.