A note to our community regarding COVID-19

Update: April 3, 2020

In support of the medical teams fighting to protect our health, we have transitioned our Seattle manufacturing to produce ASTM Level 1 masks for 51 hospitals in the Providence network. The materials are being provided by Kaas Tailored, and we’re humbled to join their efforts to meet the needs of the heroic healthcare community. All masks are allocated to aid in the personal protective equipment (PPE) shortage. We will not be selling masks directly at this time.

To our Cascade Designs family,

As the world changes rapidly around us, we hope that you are safe and able to enjoy the rejuvenation of the outdoors in a responsible way. Our teams at Therm-a-Rest, MSR, SealLine, Platypus and PackTowl are focused on protecting the health and wellbeing of our employees and that of our communities.

In these unprecedented times, our thoughts are with everyone personally affected by the spread of COVID-19 and we are grateful for the medical staff working on the frontlines.

As many of us operate from home, we’re also focused on being here for you. We’re working hard to continue to be your resource for information and inspiration. Our lines are open and our North American website is taking orders.

If you need a dose of adventure stoke, check out our brand blogs and YouTube channels for everything from gear maintenance tips to future trip ideas. Or just say hi to us on social.

As adventurers, we know things can go sideways fast, but it’s how we respond that makes all the difference. Right now, our ability to adapt and truly be there for each other like never before will allow us to navigate this extraordinary challenge and emerge even stronger—together.

From all of us at Cascade Designs, stay safe, stay creatively social, keep looking up.

Therm-a-Rest apogee-quilt apogee-quilt apogee-quilt

Apogee™ 35F/2C Quilt

Apogee™ 35F/2C Quilt

eraLoft insulation offers reliable, all-condition warmth for a wide range of fair weather adventures.
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eraLoft insulation offers reliable, all-condition warmth for a wide range of fair weather adventures.

The Apogee 35F/2C Quilt partners with your mattress to create a sleep system offering excellent freedom of movement and temperature regulation in temperatures as low as 40°F (4°C). eraLoft synthetic insulation offers warmth and loft that performs in all weather conditions. A shaped, elastic footbox and full-length draft tubes create a secure connection with your mattress and prevent drafts. The included loop kit allows your blanket and mattress to function as one cozy cocoon of comfort throughout the night.


  • Reliable: Hollow microfiber polyester eraLoft is lightweight, compact and retains warmth even when damp.
  • Added Warmth: ThermaCapture&trade seams help retain radiant heat for added warmth.
  • Draft Protection: Full-perimeter side baffles.
    Secure: Elasticized, insulated footbox keeps feet warm and keeps your quilt in place.
  • Build a System: Perimeter snap loops mate with another Therm-a-Rest quilt, blanket, sheet or Mattress Snap Kit.
  • Includes external snap pocket, stuff sack and compartmental storage sack. Perimeter snap loops and included loop kit mate with another Therm-a-Rest mattress, quilt, sleeping bag, blanket or sheet.

    Apogee is the point in the orbit of the moon (or a satellite) at which it is furthest distance from the earth. It is also the highest point in the development of something; the climax or the culmination.

  Regular L
Color Cilantro Cilantro
Weight (Standard) 1 lbs 13 oz, 2 lbs 4 oz 2 lbs 10 oz, 2 lbs 3 oz
Weight (Metric) 0.82 kg 0.99 kg
Width (Standard) 48 in 58 in
Width (Metric) 122 cm 147 cm
Length (Standard) 78 in 80 in
Length (Metric) 198 cm 203 cm
Foot Width (Standard) 21 in 24 in
Foot Width (Metric) 53 cm 61 cm
Packed dimension (Standard) 12 in x 8 in, 12in x 8in 14 in x 9 in, 14in x 9in
Packed dimension (Metric) 30 cm x 20 cm, 30cm x 20cm 35 cm x 22 cm, 35cm x 22cm
Fill material eraLoft Hollow Microfiber Polyester eraLoft Hollow Microfiber Polyester
Fill weight (Standard) 1 lbs 4 oz 1 lbs 6 oz
Fill weight (Metric) 0.55 kg 0.65 kg
Shell fabric 20D Polyester Ripstop w/DWR, 20D RipStop Polyester w/DWR 20D Polyester Ripstop w/DWR, 20D RipStop Polyester w/DWR
Lining fabric 20D Polyester Taffeta 20D Polyester Taffeta
Country of Origin Made in China Made in China

Limited Lifetime Warranty

Every piece of Therm-a-Rest gear is designed to endure the rigors of your time in the backcountry. We offer a Limited Lifetime Warranty on all products, except electronic devices, which have a 2-year Limited Warranty.

Better Sleep Guarantee

All Therm-a-Rest sleeping bags and quilts are also covered by our Better Sleep Guarantee. When you wake up on a Therm-a-Rest sleeping bag or quilt, we're confident you'll wake up feeling better than ever. If you are not completely satisfied, return it within three months with the original receipt of purchase and we will give you a full refund- no questions asked.

To get your gear repaired, start a warranty claim or to learn more, visit Therm-a-Rest Warranty for more info.

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