Heat rises. Intensity holds. 75 grams of Space-O™ Singlet that vanish in speed. Perforated to breathe during focused activity.

The upper expression of our long-distance system. Engineered for when every gram matters, when heat builds fastest. Race-day essential. Training-day revelation. Pin your bib through the laser perforations without fuss. For the days you chase time. Or when it tries to chase you.

Features
• Regular fit. Designed to liberate pace, free range of motion. Go with your usual size
• Space-O™ Italian micro jersey with precision punched openings. Four-way stretch that responds to motion. Engineered for long, high-level effort
• Equipped with four S-Pins, ready for race-day bib fastening
• Stealth-reflective ©Satisfy logo, for catching light in the dark
• Fully detachable care label on the outside. Nothing inside that shouldn't be
• Space-O™ perforated shell
• Race-cut silhouette
• Bonded seam construction
• Exterior detachable care label
• Pro Pick: Chosen and trusted by our Pro Athletes, this product is an essential for daily runs and race days
• Micro Perforated: Micro perforation technique called punch-out is used to remove portions of fabric leaving micro-holes. This allows greater breathability and lighter weight while also providing an easy way to attach your bib on race day
• Flatlock Seams: Flatlock seams reduce fabric contact against the skin and helps to avoid chafing and discomfort. It also increases durability of the garment while allowing material flexibility
• Weather Conditions: Hot

Technology
• Space-O™ Shell: Our micro jersey fabric is knitted and perforated in Italy. It naturally stretches in every direction following the body's movements while staying breathable. It's created using a laser micro perforation technique called punch-out, which removes portions of fabric leaving micro-holes. This allows greater breathability and lighter weight while also providing an easy way to attach your number on race day. The fabric stretches naturally to follow the body's cues and sheds heat with every stride. Cool to the touch. Fast to dry

Materials
• Space-O™(Origin Italy): 73% Nylon, 27% Elastane

Care
• Do not bleach
• No dry-cleaning
• Iron low heat on the reverse side
• Do not tumble dry
• Machine wash cold(30°C max)
• Hand wash