Patagonia R1 Air Hoody vs Patagonia R1 Ultralight Hoody

Both are Patagonia R1 hoodies with the same slim fit, full zip, helmet-friendly hood and zigzag knit. The R1 Air is the warmer, more versatile pick: its hollow-core jacquard fleece traps more heat, it has three zippered pockets and a quarter-zip for venting, and owners wear it as a stand-alone cool-weather layer. The R1 Ultralight is the lighter, more packable option at about 280 g with a smooth, abrasion-resistant face fabric, so it suits climbers and fast hikers who want a thin layer under a shell. Reviewers rate both highly for breathability; the Ultralight's grid fabric is the one more likely to pill and wear.

• Choose the R1 Air if you want one fleece for cool-weather hiking, climbing and everyday wear, and you value the extra pocket and quarter-zip venting.
• Choose the R1 Ultralight if you want the lightest, most packable layer for fast-and-light alpine days and thru-hikes, and you will mostly wear it under a shell.