Is Teton Sports PFAS-free?
Across 8 graded products, Teton Sports averages F (20/100). On disclosure, the brand says nothing publicly about PFAS. None of its products grade C or better yet. Grades are model-based estimates, not lab results.
Graded and flagged D and F, we’d swap these
Teton Sports
LEEF Mummy Sleeping Bag
Polyester outer with water-repellent coating; polyester/nylon lining
Skip until brand discloses water-repellent coating chemistry or third-party testing.
⚠Waterproof or stain-proof treatment
Teton Sports
Teton Celsius XL 0F Sleeping Bag
Polyester with water-repellent coating (water-repellent coating) finish; synthetic insulation
Skip until brand discloses water-repellent coating chemistry or provides PFAS-free certification.
⚠Waterproof or stain-proof treatment
Teton Sports
ALTOS Down-Filled Mummy Sleeping Bag
Down fill + synthetic shell with water-repellent coating treatment
Skip until brand discloses water-repellent coating chemistry; down sleeping bags often use fluorinated water-repellents.
⚠Waterproof or stain-proof treatment
Teton Sports
Teton Celsius XL Sleeping Bag
Polyester shell with water-repellent coating-treated fabric; synthetic insulation
Standard sleeping bag with likely water-repellent coating, brand silent on PFAS; moderate concern.
⚠Waterproof or stain-proof treatment
Teton Sports
Celsius Grand XXL Sleeping Bag
polyester shell with water-repellent coating; synthetic insulation
Sleeping bag likely uses legacy water-repellent coating, brand silence on PFAS chemistry is a red flag; seek transparency or PFAS-free verified alternatives.
⚠Waterproof or stain-proof treatment
Teton Sports
Celsius XL Sleeping Bag
Polyester shell with water-repellent coating (water-repellent coating) coating; polyester lining
Unknown PFAS risk; budget sleeping bag lacks transparency on water-repellent coating chemistry.
⚠Waterproof or stain-proof treatment
Teton Sports
Evergreen Sleeping Bag
Polyester shell with water-repellent coating water-repellent treatment; synthetic insulation
Skip until brand discloses water-repellent coating chemistry; sleeping bags rely on waterproof coatings that often contain PFAS.
⚠Waterproof or stain-proof treatment
Teton Sports
Celsius Regular 0F Sleeping Bag
Polyester shell with water-repellent coating finish; synthetic insulation
water-repellent coating source unknown, contact Teton Sports for PFAS transparency before buying.
⚠Waterproof or stain-proof treatment
Every grade uses the same public rubric. How grades work →