Seat Warmer (for Helios Sunset / Beach Chair) Cross-Country Skiing Internal spring that maintains constant

Internal spring that maintains constant tension to keep your bike secure

Feels good

Ultrasoft technical top made with quick-drying and moisture-wicking fabric to keep you comfortable when you’re working hard in conditions ranging from cool to hot

Back vent has a mesh yoke underlay to help keep you cool

Seat Warmer (for Helios Sunset / Beach Chair) Cross-Country Skiing Internal spring that maintains constantA puffy for your chair. Provides soft warmth, extra cushioning and draft protection for cold outdoor adventures Insulated: Warm and insulating 100% recycled fabrics. Durable polyester withstands the elements. Two layers of 120 g spun polyester insulation for warmth and padding. Quilted pattern prevents the insulation from bunching up. Fleece: Cosy 100% recycled fabrics._ _Extra soft high pile fleece on one side, sheared plush fleece on the other.