The Spero’s trim, performance shape and shingle-style construction offer maximum warmth in a minimal package for extended time on the trail.

Features:

• Full length draft tube with anti snag zipper guard
• Insulated hood and chin baffles
• Compression stuff sack, compresses to 8"x10" / 20x25cm
• Hang loops
• Rated to -7°C/ 20°F

Specifications:

• Shell material: Lightweight and durable 40D/ 290T polyester taffeta
• Lining material: Soft touch 50D/ 300T peached polyester
• Insulation: Eureka! Synthesis, a highly compressible fill. Sewn in Shingle construction for maximum loft and warmth
• Regular Size: 78 x 31 x 19 in/ 198 x 79 x 48 cm
• Regular Weight: 3 lbs / 1 oz / 1388 g
• Long Size: 84 x 33 x 21 in / 213 x 84 x 53 cm
• Long Weight: 3 lbs / 4 oz / 1512 g
• Zipper: # 5 locking