An ultra-packable windproof vest developed for moderate protection and minimal bulk, updated with a rustle-free fit, increased breathability, and lighter materials.We improved our endurance gilet's fit with a less rigid wind-blocking front panel and a highly elastic mesh rear panel, allowing the vest to wrap the body for a rustle-free fit while also increasing breathability. Updated armhole elastic reduces restriction and ensures no overlap with the MILLE GT C2 Jersey's seams, increasing comfort and freedom of movement while eliminating friction between layers. The ultralight, ultra-packable design stows in a pocket when not needed, and the new mesh back panel reduces weight to just 75g.Specifications:- Compositions: 87% Polyamide, 13% ElastaneTechnology:Featured Fabrics:- A front panel of Breaker fabric with water repellency blocks wind and light precipitation or road spray. The tear-resistant, bi-stretch Ventamesh rear panel streamlines fit and increases breathability to prevent overheating.Construction/Fit:- Cut in our streamlined regular Fit with seams arrayed to eliminate friction between MILLE layers.