An excellent option when heat management and comfort are your top priorities.OMM says:A sculpted vest for maximum freedom of movement and comfort. Utilising Airflex ultralight 4 way stretch fabric to create a design that makes it feel like youre running naked. Fast drying perfect for summer conditions.Our VerdictAt 56g (Medium), the OMM Nitro Singlet is as light as they come, built around AirFlex fabric that excels in warm conditions. The fit is close and athletic without feeling restrictive, and the mechanical stretch gives it a natural, unnoticeable feel during fast movement. Flatlock seams and offset stitching eliminate pressure points across the shoulders, which is especially noticeable under a vest or pack.Breathability and moisture management are where this singlet truly shines. It dries fast and handles sweat without clinging, making it a dependable choice for high-output use. – Reviewed by Ultralight Outdoor GearFeaturesSeams away from shouldersFlatlock raglan sleeveHigh wickingSpecificationsSmall weighs: 51gMedium weighs: 56gLarge weighs: 61gXLarge weighs: 66gPerformance FitMaterial & ConstructionAIRFLEX – 100% Nylon with mechanical stretchUPF protectionHelp & advice:The Ultimate Guide to Lightweight Baselayers

An excellent option when heat management and comfort are your top priorities.OMM says:A sculpted vest for maximum freedom of movement and comfort. Utilising Airflex ultralight 4 way stretch fabric to create a des