Product description4ARMY-TX-04 ALPHA is a 2-in-1 lumbar support belt designed for athletes and active users performing strength and functional training. The system combines a flexible base belt that provides therapeutic compression with an external reinforcing component for firm spinal stabilization, adapting to the intensity of exercise.
The belt stabilizes the lower spine and supports correct posture during weightlifting, deadlifts, squats, cross-training and general resistance training. Controlled compression increases intra-abdominal pressure to assist trunk stabilization and reduce spinal load.
The body-contact material is UniPren™, a breathable three-layer construction (elastic polyamide outer knit with self-adhesive function, neoprene foam core, elastic jersey inner knit) that offers flexibility, durability and reduced skin marking for prolonged use. A strong hook-and-loop fastener ensures quick donning and precise adjustment, while the anatomical shape adapts to different body types.
Purpose of use- Strength and functional training
- Weightlifting and Olympic lifts
- Cross-training and general fitness
- Prevention of lumbar overload
- Spinal support during heavy exertion
Size chart (waist circumference)Size | Waist circumference | How to measure
M | 75 – 85 cm | see measurement image on product page
L | 85 – 97 cm | see measurement image on product page
XL | 97 – 110 cm | see measurement image on product page
2XL | 110 – 125 cm | see measurement image on product page
Total height of the productFront (M–2XL): 7.5 cm
Back (M–2XL): 14.5 cm
Regulatory and classificationClass I medical device in accordance with Regulation (EU) 2017/745.
Technical specifications- Model: 4ARMY-TX-04 ALPHA
- Product type: 2-in-1 weightlifting / lumbar support belt
- Design: flexible base belt (therapeutic compression) + external reinforcing component (firm stabilization)
- Material: UniPren™ (3-layer: elastic polyamide outer knit with self-adhesive function, neoprene foam core, elastic jersey inner knit)
- Skin properties: skin-friendly, breathable, reduced skin marking
- Fastening: strong hook-and-loop (Velcro) for quick and precise adjustment
- Anatomical shape adapting to various body types
- Adjustability: wide range of circumferential adjustment for activity-specific stabilization
- Intended use: weightlifting, strength training, cross-training, prevention of lumbar overload
- Sizes: M, L, XL, 2XL (waist: 75–125 cm range covered)
- Total heights: front 7.5 cm, back 14.5 cm (M–2XL)