Spire I Sleeping Bag Mens a comfortable forefoot area for

a comfortable forefoot area for moving the toes

Die cut EVA footbed for underfoot comfort and support

Easy to use in your washing machine and by hand

lower leg and seat panels

Spire I Sleeping Bag Mens a comfortable forefoot area forThe Spire 1 Sleeping Bag combines optimal warmth and comfort for cool weather adventures. With a body contour profile and OneThermo insulation, it effectively retains heat. The 3D hood and redefined neck baffle minimize drafts and heat loss, while the shark fin foot box and full length insulated zip baffle provide additional insulation. A brushed polyester lining ensures effective moisture management. Additional features include an anti snag YKK