Many training shorts only focus on surface appearance and ignore the real pain points athletes face during long-hour activity: inner fabric shifting, thigh friction, and restricted leg movement. This two-in-one athletic short is engineered to target those practical problems. Unlike generic single-layer sportswear, it combines coverage and support in one piece. The minimalist plain appearance avoids overly sporty exaggerated styling, so it can transition smoothly from track training to casual outdoor activities. This versatility makes it a hot-selling blank item for private-label brands and team uniform suppliers.
Integrated Double-Layer Structure, Anti-Shift Construction Outer fabric and inner liner are fixed at the waist, preventing the liner from rolling up or sliding down during sprinting, jumping and frequent direction changes. Athletes do not need to wear extra underwear, simplifying preparation before training or competitions.
High-Performance Moisture-Managing Outer Fabric Adopted lightweight woven polyester material with smooth surface texture. It accelerates sweat evaporation and avoids sticking to legs after heavy perspiration. The fabric maintains softness after repeated washing and is resistant to permanent creases.
Skin-Friendly Compression Liner With Optimized Stitching The inner liner is blended with spandex to maintain consistent stretch. Flat-seam craft removes rough protruding stitching, greatly lowering skin irritation risk during continuous exercise. The compression level is moderate, not too tight to restrict blood circulation.
Mobility-Oriented Side Slit Innovation Traditional straight hem shorts create pulling force when legs stretch widely. The side split design effectively expands movement range, which is especially suitable for football lateral shifts, marathon long-distance strides and deep gym stretches. This distinctive design easily attracts buyers looking for upgraded training bottoms.
Humanized Adjustable Waist System Wide elastic waistband avoids tight squeezing on the abdomen. Matching durable drawstring allows personalized fit adjustment, accommodating different body shapes and preventing shorts slipping during intense training.
Flexible OEM Customization Solution For Business Clients Blank unprinted shorts support embroidery, silicone printing and heat transfer for logos, team marks and slogans. We provide sample service for quality verification, and offer competitive prices for bulk orders. Custom color schemes are available when meeting minimum order quantity.
Product Specifications
Item Name: Dual Layer Built-In Liner Sports Training Shorts
Outer Material: Lightweight quick-dry woven polyester
Inner Liner: Polyester spandex blended compression fabric
Waist Design: Elastic waistband with adjustable drawstring
Highlight Feature: Side slit leg hem, anti-chafe integrated liner
Ready Stock Colors: White, Black, Gray and other optional colors
Size Range: S, M, L, XL, XXL, XXXL
Purchase & Maintenance Suggestions
Physical samples can be arranged for customers to test fabric texture and workmanship before formal bulk orders.
Please select gentle low-temperature washing mode; avoid bleaching and high-temperature drying to protect fabric elasticity.
Contact our sales team to get detailed quotation and accurate production cycle for large-volume orders.
