Sierra Designs Jacket Men's Size:L Choose steeper or slacker headtube/seattube

Choose steeper or slacker headtube/seattube angles and either a 35mm or 45mm bottom bracket drop to fine-tune the handling for your riding style and terrain

Waterproof: YES

Thin wall construction allows use without removal of cones and locknuts

built to inspire confidence on the trails with a comfortable

Sierra Designs Jacket Men's Size:L Choose steeper or slacker headtube/seattubeOur best selling insulated jacket for the coldest of days, the Men's Sierra is an essential winter staple to keep your spirits stoked on below freezing days. Ultra cozy and responsibly sourced 800 fill down is treated with a hydrophobic finish, helping to retain downs natural insulating properties and fluffy loft, staying dry 10x times longer, even in wet weather. Plus, a high collar, elastic cuffs and a cinch cord on the hem seals out the elements