Intervals. Lifts. Everything else.

The Ten Thousand Interval Short is the all-purpose training short that earns its place in the rotation every week. A responsive four-way stretch shell handles the full range of strength and conditioning patterns without restriction, while a no-pinch lay-flat waistband with internal drawcord stays locked in from the first rep to the last. Laser-cut ventilation panels increase airflow where it matters during high-output sessions, and flatlock seams with engineered side slits keep chafe away and mobility high. An optional integrated liner adds support for running and higher-impact training, and the Every Session Carry pocket system manages phone, cards, and keys without bounce. Available with or without the liner, this is the short that handles everything you train in.

Features

• Performance shell with four-way stretch moves through squats, lunges, sprints, and every pattern in between without pulling or restricting at the hips or thighs
• Cling-free, sweat-wicking, and quick-drying construction keeps the fabric off the skin and the short dry through sustained high-output effort
• No-pinch lay-flat waistband with internal drawcord stays locked in and pressure-free across the full range of movement without shifting or riding up
• Integrated liner provides added support and coverage for running and higher-impact training without bulk
• Every Session Carry pocket system keeps phone, cards, and keys secure and bounce-free through any training style
• Open hip pockets provide easy-access storage for small items during lower-intensity training and warmups
• Secure side zip pocket keeps a phone or cards contained and accessible during running and conditioning work
• Key fob pocket in the waistband keeps keys secure and out of the way during all-out effort
• No-bounce phone pocket on the liner keeps your phone locked in without movement or distraction
• Laser-cut ventilation panels maximize airflow across the leg during sustained high-intensity training
• Flatlock seams and engineered side slits eliminate chafe and increase range of motion during lateral and explosive movements
• Inseam gusset reinforces mobility and durability in the highest-stress areas of the construction

Specs

• Material: 63% Nylon, 37% Spandex, 207 GSM
• 7-inch inseam
• Best Use: Gym, Strength Training, Running, Conditioning
• Fit: Standard Athletic
• Waistband: No-Pinch Lay-Flat with Internal Drawcord
• Liner: Optional Integrated Liner
• Pockets: Every Session Carry System (Open Hip Pockets, Side Zip Pocket, Waistband Key Fob Pocket, On-Liner Phone Pocket)
• Ventilation: Laser-Cut Panels
• Seams: Flatlock with Engineered Side Slits
• Care: Machine Wash Cold with Like Colors, Tumble Dry Low, Do Not Iron, Do Not Dry Clean