ProForm™ Youth Boys' One Leg Compression Pants

MASSOV ProForm™ Youth Boys' One Leg Compression Pants are built for athletes who want the locked-in feel of compression without covering both legs. The one-leg design pairs full-length coverage on one leg with a 7-inch short leg on the other, for easier access to tape or gear, unrestricted movement, and a distinctive athletic look.

ProForm™ performance fabric combines 78% nylon and 22% spandex for an ultra-soft feel, resilient 4-way stretch, and a close athletic fit. Engineered 4D Mesh increases airflow in high-heat areas, while moisture-wicking construction helps manage sweat through practices, games, and workouts. A high-intensity waistband is designed to keep the pants locked in place through sprints, cuts, and jumps.

Available in multiple colors, ProForm™ is built for athletes who want performance, mobility, and a clean one-leg look through practices, games, and workouts.

Designed and engineered in the USA in the Pacific Northwest with a manufacturing partner with 40+ years of experience, premium fabrics were chosen for softness, flexibility, durability, and support. ProForm™ delivers lasting comfort, secure fit, and performance that holds up wash after wash, season after season.

• One-Leg Performance Design: One full-length leg with a 7-inch inseam short leg gives athletes asymmetrical coverage, easy gear access, and unrestricted movement.
• Premium 78/22 Nylon-Spandex: Ultra-soft 4-way stretch fabric moves with the athlete and is lab-tested to recover 98% of its shape within 60 minutes, resisting bagging after repeated wear.
• Breathable 4D Mesh + UPF 50+ Sun Protection: Engineered mesh boosts airflow in high-heat zones while lab-tested UPF 50+ fabric blocks 99.95% of UVA/UVB rays, wet or dry.
• Locked-In Athletic Fit, Built to Last: A high-intensity waistband keeps tights secure through sprints and cuts, backed by 50,000+ lab-tested abrasion cycles on turf and hard courts.
• Multi-Sport Durability: Rated Grade 4.5 for snag and pill resistance, this base layer holds up under basketball, football, flag football, volleyball, running, and training, game after game.
• Performance Compression: A close, supportive fit designed for performance, not medical use.

Independently lab-tested performance: ProForm™ is SGS-tested to ASTM and AATCC standards — 50,000+ cycle abrasion resistance (ASTM D4966-22), 98% shape recovery with just 1–2% fabric growth (ASTM D2594/D2594M-21), a Grade 4.5 snag and pill resistance rating (ASTM D3512/D3939), and UPF 50+ sun protection blocking 99.95% of UVA/UVB rays, wet or dry (AATCC 183-2020e).